GM PASSENGER CAR & TRUCK - QualCastqualcast.net/Catalog/gmpt.pdf · 98 C.I. (1.6L) SOHC Chevette 8V Vin 9, C, E 1976-87 L4 20 1788cc (1.8L) DOHC 16V 7AFE (Toyota) Vin 8 1993-97 L4

PASSENGER CAR & TRUCKGM

ENGINE YEAR CYL. LINE NO.

993cc (1.0L) SOHC G10 6V Vin M, 5 (Suzuki) 1985-88 L3 1993cc (1.0L) SOHC G10 6V Vin 6 (Suzuki) 1989-00 L3 2993cc (1.0L) SOHC G10 6V Turbo G10 (Suzuki) Vin 2 1987-91 L3 31295cc (1.3L) SOHC 8V G13A Vin 2, 9 (Suzuki) 1992-01 L4 41364cc (1.4L) DOHC 16V 2010-11 L4 585 C.I. (1.4L) SOHC 8V Vin I 1976-77 L4 685 C.I. (1.4L) SOHC (Non-USA) 1994-03 L4 71471cc (1.5L) SOHC 8V 4XC1 (lsuzu) Vin 7, K 1985-89 L4 81471cc (1.5L) Turbo 4XC1T (Isuzu) Vin 9 8V SOHC 1986-89 L4 91588cc (1.6L) SOHC 8V 4ALC (Toyota) Vin 4 1985-88 L4 101588cc (1.6L) DOHC 16V 4AGE (Toyota) Vin 5 1988-92 L4 111588cc (1.6L) SOHC Korean Vin 6 8V 1988-93 L4 121588cc (1.6L) DOHC 16V 4AF, AFE (Toyota) Vin 5, 6 1989-97 L4 131588cc (1.6L) SOHC 12V (4XE1V lsuzu) Vin 6 1990-93 L4 141588cc (1.6L) SOHC 16V G16KV (Suzuki) Vin 6 1994-02 L4 151588cc (1.6L) DOHC 16V (4XE1W lsuzu) Vin 5 1990-93 L4 161590cc (1.6L) SOHC 8V G16KC (Suzuki) Vin U 1989-95 L4 171598cc (1.6L) DOHC 16V Vin N,6,E ETECH II 2004-11 L4 181.6L E16, 1.8L SOHC 8V (Non-USA) 1996-09 L4 1998 C.I. (1.6L) SOHC Chevette 8V Vin 9, C, E 1976-87 L4 201788cc (1.8L) DOHC 16V 7AFE (Toyota) Vin 8 1993-97 L4 211794cc (1.8L) DOHC 16V 1ZZFE (Toyota) Vin 8 1998-10 L4 221795cc (1.8L) DOHC 16V 2ZZGE (Toyota) Vin L 2003-06 L4 231796cc (1.8L) DOHC 16V 2010-11 L4 241799cc (1.8L) DOHC 16V X18X, Z18X (Non-USA) 2000-03 L4 251809cc (1.8L) DOHC 16V 4XF1 (lsuzu) Vin 8 1992-93 L4 261817cc (1.8L) SOHC 8V lsuzu G180Z Vin B, N 1972-82 L4 271819cc (1.8L) OHV Diesel 4FB1 (Isuzu) Vin D 8V 1981-86 L4 28112 C.I. (1.8L) Chev. 8V Vin G OHV 1982-82 L4 29112 C.I. (1.8L) SOHC Pontiac (Brazil) 8V Vin 0, J 1982-86 L4 30116 C.I. (1.9L) SOHC Saturn 8V Vin 8, 9 1991-02 L4 31116 C.I. (1.9L ) DOHC 16V Saturn Vin 7 1991-02 L4 321949cc (1.9L) SOHC 8V G200Z (Isuzu) Vin A 1982-85 L4 33122 C.I. (2.0L) Chev. 8V Vin B, P, Y 1983-86 L4 34122 C.I. (2.0L) Chev. 8V Vin 1 OHV 1987-89 L4 351995cc (2.0L) DOHC 16V J20 Vin C (Suzuki) 1999-03 L4 36122 C.I. (2.0L) DOHC 16V Vin P,X S/C Ecotec 2004-11 L4 37122 C.I. (2.0L) SOHC Vin H K M Pontiac Turbo 8V 1987-94 L4 38134 C.I (2.2L) DOHC 16V Vin 2,6,B,D,F,H Ecotec 2000-11 L4 39134 C.I. (2.2L) Chev. OHV 8V Vin G,4 1990-02 L4 40134 C.I. (2.2L) 8V OHV Vin 4, 5, H (Flex-Fuel) 1994-03 L4 412238cc (2.2L) OHV Diesel 8V (lsuzu) Vin S 1981-84 L4 42140, 145, 164 C.I. Corvair 1960-69 L6 43138 C.I. (2.3L) DOHC 16V Olds Quad 4 Vin D 1988-95 L4 44138 C.I. (2.3L) DOHC 16V Olds Quad 4 Vin A 1989-94 L4 45138 C.I (2.3L) SOHC 8V Vin 3 1992-94 L4 46140 C. I. (2.3L) SOHC 8V Vin A,B 1971-77 L4 472362cc (2.4L) DOHC 16V (Toyota) 2AZFE 2009-10 L4 48145 C.I. (2.4L) DOHC 16V Vin 5,B,P Ecotec 2006-11 L4 49145 C.I. (2.4L) DOHC 16V Quad Vin T 1996-02 L4 502494cc (2.5L) DOHC 24V H25A (Suzuki) Vin 4 1999-04 V6 51151 C.I. (2.5L) OHV 8V Pontiac Vin 1,2,5,9,AEF,R,U,V 1977-93 L4 52153 C.I. (2.5L) Chev. 8V 1962-70 L4 53170 C.I. (2.8L) DOHC 24V Vin 1,T 2005-11 V6 54

Page 174Valve Spring Inserts And Bulk Plugs At Back of Catalog

PASSENGER CAR & TRUCKGM169 C.I. (2.8L) DOHC 16V Vortec Vin 8 2004-06 L4 55173 C.I. (2.8L) Chev. OHV 12V Vin 1,9,B,L,R,S,W,X,Z 1980-93 V6 562921cc (2.9L) DOHC 16V VIN 9 2007-11 L4 57181 C.I. (3.0L) Buick Vin E,L OHV 12V 1982-88 V6 582997cc (3.0L) DOHC 24V 2010-11 V6 59181 C.I. (3.0L) F.I. DOHC 24V Vin B,R 1997-05 V6 60189 C.I. (3.1L) Chev. OHV 12V Vin D,T,V,W 1988-95 V6 61189 C.I. (3.1L) Chev. 12V Vin J, M OHV 1994-05 V6 62194 C.I. (3.2L) Chev. 12V 1962-67 L6 63197 C.I. (3.2L) DOHC 24V Cad. Vin N 2003-04 V6 64196 C.I. (3.2L) Buick 12V OHV Vin C 1978-79 V6 65200 C.I. (3.3L) Chev. 12V OHV Vin M 1978-79 V6 66204 C.I. (3.3L) Buick 12V Vin N OHV 1989-93 V6 67207 C.I. (3.4L) DOHC 24V Vin X 1991-97 V6 68207 C.I. (3.4L) 12V Vin E,F,S,8 OHV 1993-09 V6 693471cc (3.5L) SOHV 24V (Honda) J35 2004-08 V6 70211 C.I. (3.5L) OHV 12V VIN 8,L 2004-07 V6 71211 C.I. (3.5L) DOHC 20V Vortec Vin 6 2004-06 L5 72214 C.I. (3.5L) DOHC 24V Vin H 1999-02 V6 73214 C.I. (3.5L) OHV 12V VVT Vin K,N 2006-11 V6 74215 C.I. (3.5L) 12V Pontiac 1964-65 L6 75216 C.I. (3.5L) Chev. 12V 1937-53 L6 76217 C.I. (3.6L) DOHC 24V VIN 7,B,D,V 2004-11 V6 773.7L (223 C.I.) DOHC 20V VVT Vin E 2007-11 L5 78225 C.I. (3.7L) Buick 1964-67 V6 79228 C.I. (3.7L) 12V 1941-53 V6 80229 C.I. (3.8L) Chev. 12V Vin K, 9 OHV 1980-84 V6 81230 C.I. (3.8L) Chev. 12V Vin S 1963-70 L6 82231 C.I. (3.8L) Buick 12V Vin ABCGKL1234789 OHV 1975-09 V6 83235 C.I. (3.9L) Chev. 12V 1941-62 L6 843880cc (3.9L) OHV 12V VVT Vin 1 2006-11 V6 85238, 248, 263 C.I. Buick 1941-55 V8 86239C.I. (3.9L) Turbo Diesel Cummins Vin L OHV 8V 1989-91 L4 87244 C.I. (4.0L) DOHC 32V Northstar Vin C 1995-03 V8 88250 C.I. (4.1L) Chev. 12V Vin CDLNPQS OHV 1966-84 L6 89252 C.I. (4.1L) Buick 12V Vin 4 OHV 1980-84 V6 90250 C.I. (4.1L) Cadillac 16V Vin 7, 8 OHV 1982-88 V8 91256 C.I. (4.2L) DOHC 24V Vin S, X Vortec 2002-09 L6 92260 C.I. (4.3L) Olds Vin 8, F OHV 16V 1975-82 V8 93260 C.I. (4.3L) Olds Diesel Vin T, V 12V OHV 1982-85 V6 94261, 265 C.I. (4.3L) Chev. 1954-62 95262 C.I. (4.3L) Carb. Chev. Vin G OHV 16V 1975-76 V8 96262 C.I. (4.3L) OHV 12V Vin B, N, X, W, Z 1985-11 V6 97265 C.I. (4.3L) Pontiac 16V Vin S OHV 1980-81 V8 98265 C.I. (4.3L) Chev. Hi-Perf. Vin W 16V OHV 1994-96 V8 99267 C.I. (4.4L) Chev. Vin J OHV 16V 1979-82 V8 100270 C.I. (4.4L) 12V 1941-63 V6 101273 C.I. (4.5L) Cadillac Vin 3, 5, 8 OHV 16V 1988-92 V8 102281 C.I. (4.6L) DOHC 32V Northstar Vin A, Y, 9 1993-11 V8 103283 C.I. (4.6L) Chev. 16V OHV 1955-67 V8 104292 C.I. (4.8L) Chev. 12V Vin S, T 1963-89 L6 105294 C.I. (4.8L) OHV 16V Vin C, V Vortec 1999-11 V8 106300 C.I. (4.9L) Buick 1964-67 V8 107300 C.I. (4.9L) Vin B Cadillac OHV 16V 1991-95 V8 108301 C.I. (4.9L) Pontiac Vin W, Y & T (Turbo) OHV 16V 1977-81 V8 109302 C.I. (5.0L) 12V 1952-59 V6 110


PASSENGER CAR & TRUCKGM302 C.I. (5.0L) Chev. 16V 1967-69 V8 111305 C.I. (5.0L) Chev. 16V Vin 7,E,F,G,H,M,Q,S,U 1976-02 V8 112305 C.I. (5.0L) GMC 12V Vin A, B, C, D, E 1960-69 V6 113307 C.I. (5.0L) 16V Vin ABCDEFHMNP7 1968-73 V8 114307 C.I. (5.0L) OHV 16V Vin 9 (High Output),Y 1980-90 V8 115324, 371, 394 C.I. 1954-64 V8 1165.3L (325 C.I.) OHV 16V Vin CPTZ03BJM (Vortec) 1999-11 V8 117327 C.I. (5.4L) Chev. 16V Vin E, HJ 1962-69 V8 118330 C.I. (5.4L) Olds 1964-67 V8 119331 C.I. (5.4L), 365 C.I. (6.0L) Cadillac 1949-58 V8 120336 C.I. (5.5L) 1958-59 V8 121340 C.I. (5.6L) Buick 1966-67 V8 122346 C.I. (5.7L) Cadillac 1946-48 V8 123350 C.I. (5.7L) Chev. 16V Vin KGLMPRSW5678 1967-04 V8 124350 C.I. (5.7L) Pontiac P OHV 1968-77 V8 125350 C.I. (5.7L) Olds 16V Vin B, R, 8 OHV 1968-80 V8 126350 C.I. (5.7L) Buick H, J, X OHV 1968-81 V8 127350 C.I. (5.7L) OHV 16V Olds Diesel Vin N,Z 1978-85 V8 128351 C.I. (5.8L) 12V Vin C, E, M 1960-72 V6 129364 C.I (6.0L) OHC 16V Vortec VIN H,K,N,U,Y,5 1999-11 V8 130366 C.I. (6.0L) Vin E, L, N, P 1966-98 V8 131368 C.I. (6.0L) Cadillac Carb. & F.I. Vin 6, 9 16V 1980-84 V8 1326.2L (378 C.I.) OHV 16V VVT Vin W,2,8 Vortec 2007-11 V8 133379 C.I. (6.2L) 12V 1973-75 V6 1346.2L (381 C.I.) Diesel 16V Vin C, J OHV 1982-93 V8 135389 C.I. (6.4L) Pontiac 1959-66 V8 136395 C.I. (6.5L) OHV 16V Turbo Diesel Vin F,P,S,Y,Z 1992-04 V8 137396/400/402 C.I. Chev. Big Block 16V Vin E,K,S,U 1965-72 V8 138400, 401 C.I. (6.6L) Buick 16V 1959-69 V8 139400 C.I. (6.6L) Olds 16V 1965-69 V8 140400 C.I. (6.6L) Pontiac 16V Vin N,P,R,S,T,X,Y,Z 1967-79 V8 141400 C.I. (6.6L) Small Block OHV 16V Vin MNRSUX 1970-80 V8 142401 C.I. (6.6L) M 1966-73 V6 143400 C.I. (6.6L) Duramax Diesel Vin 1,2,3,6,D OHV 32V 2001-11 V8 144403 C.I. (6.6L) Olds OHV 16V Vin K 1977-79 V8 145409 C.I. (6.7L) Chev. 16V 1961-65 V8 146421 C.I. (6.9L) Pontiac 1963-64 V8 147425 C.I. (7.0L) Olds 16V 1965-67 V8 148425 C.I. (7.0L) Cadillac Vin S, T OHV 1977-79 V8 149427 C.I. (7.0L) Chev. 16V Incl. Perf. 1966-69 V8 150427 C.I. (7.0L) 16V 1968-97 V8 151427 C.I. (7.0L) OHV 16V Vin E LS7 2006-11 V8 152428 C.I. (7.0L) Pontiac 1967-69 V8 153429 C.I. (7.0L) Carb. 16V Cadillac 1964-67 V8 154430 C.I. (7.0L) Buick 1967-69 V8 155432 C.I. (7.1L) 12V 1973-75 V6 156454 C.I. (7.4L) 16V Light Duty Vin BJNSVWXYZ 1970-00 V8 157454 C.I. (7.4L) Medium Duty Vin S, W 1979-81 V8 158455 C.I. (7.5L) Olds 16V OHV, Vin R, S, T 1968-76 V8 159455 C.I. (7.5L) Buick 16V Vin P,R,T,U,V,W 1970-76 V8 160455 C.I. (7.5L) Pontiac Vin U,V,W,X,Y, OHV 1970-76 V8 161472 C.I. (7.7L) Cadillac Vin R 1968-74 V8 162478 C.I. (7.8L) Diesel 12V 1961-74 V6 163478 C.I. (7.8L) Gas 12V 1962-65 V6 164478 C.I. (7.8L) 12V Vin M 1973-75 V6 165496 C.I. (8.1L) 16V Vortec Vin G OHV 2001-07 V8 166


PASSENGER CAR & TRUCKGM500 C.I. (8.2L) Cadillac Vin S OHV 1970-76 V8 167637 C.I. (10.4L) 16V OHV 1966-72 V8 168702 C.I. (11.6L) 24V 1960-65 V12 169

I/E/B YEARS PART No. NOTESCOMPONENT

993cc (1.0L) SOHC G10 6V Vin M, 5 (Suzuki) L3 BORE - 2.913"/74mm1985-88LINE1Valve Exh 1.181 Head Dia.1985-88 10-10102S

Int 1.417 Head Dia.1985-88 10-10103

Valve Seat Insert Exh 1.000 I.D. 1-3/8 O.D. 0.280 Depth. Also Avail. In PM Matl., 25- Prefix.1985-88 21-1375-64

Int 1.170 I.D. 1-9/16 O.D. 0.267 Depth1985-88 21-1562-77

Guide Both 1.895 OAL. +2 O/S Avail.1985-88 30-8016

Spring Both 1.982 Free Length1985-88 32-1377

Keeper Both 1 Round Groove1985-88 34-5009

Valve Stem Seal Both Viton. Metal Clad.1985-88 38-700-45

Water Pump 85-88: Firefly, Sprint1985-88 90-5029

993cc (1.0L) SOHC G10 6V Vin 6 (Suzuki) L3 BORE - 2.913"/74mm1989-00LINE2Valve Exh 1.102 Head Dia.1989-00 10-10170

Int 1.378 Head Dia.1989-00 10-10169

Valve Seat Insert Exh 0.934T I.D. 1-3/16 O.D. 0.257 Depth.1989-00 21-1187-52

Int 1.175T I.D. 1-1/2 O.D. 0.236 Depth. Also Avail. In PM Matl., 25- Prefix.1989-00 21-1500-77

Guide Both 1.260 OAL1989-00 30-8324

Keeper Both 1 Groove1995-00 34-5008

Lifter Both Hydraulic Bucket1989-00 36-2272


Water Pump 98-99: Tracker. 89-00: Metro.1989-00 90-5058

993cc (1.0L) SOHC G10 6V Turbo G10 (Suzuki) Vin 2 L3 BORE - 2.913"/74mm1987-91LINE3Valve Exh 1.181 Head Dia,Stellite Face1987-88 10-10102S

Int 1.417 Head Dia1987-88 10-10103

Int 1.378 Head Dia.1989-91 10-10169


Exh 1.000 I.D. 1-3/8 O.D. 0.280 Depth. Also Avail. In PM Matl., 25- Prefix.1987-88 21-1375-64


Int 1.170 I.D.,1-9/16 O.D.,0.2670 Depth1987-88 21-1562-77

Guide Both 0.2757 I.D.,0.4758 O.D.,1.895 Length1987-88 30-8016

Both 1.260 OAL1989-91 30-8324



Both Viton. Metal Clad.1989-91 38-701-45

Water Pump Metro1989-91 90-5058

1295cc (1.3L) SOHC 8V G13A Vin 2, 9 (Suzuki) L4 BORE - 2.91"/74mm1992-01LINE4Valve Exh 1.181 Head Dia.1992-97 10-10102S

Exh 0.9860 Head Dia.1998-01 10-10517

Int 1.417 Head Dia.1992-97 10-10103

Int 1.149 Head Dia.1998-01 10-10516


Exh 1.000 I.D. 1-3/8 O.D. 0.280 Depth. Also Avail. In PM Matl., 25- Prefix.1992-97 21-1375-64

Int 1.010T I.D. 1-1/4 O.D. 0.257 Depth1998-01 21-1250-54


PASSENGER CAR & TRUCKGMI/E/B YEARS PART No. NOTESCOMPONENT

1295cc (1.3L) SOHC 8V G13A Vin 2, 9 (Suzuki) L4 BORE - 2.91"/74mm1992-01LINE4Valve Seat Insert Int 1.170 I.D. 1-9/16 O.D. 0.267 Depth1992-97 21-1562-77


Both 1.260 OAL1998-01 30-8324


Keeper Both 1 Groove. w/ 0.215 Stem Dia.1998-01 34-5008

Both 1 Round Groove. w/ 0.273 Stem Dia.1992-97 34-5009

Lifter Both Metro. Hydraulic1995-97 36-2254



Water Pump Metro.1992-01 90-5058

1364cc (1.4L) DOHC 16V L4 BORE - 72.5mm/2.85"2010-11LINE5No Parts Available Chevrolet Cruze2010-11 00

85 C.I. (1.4L) SOHC 8V Vin I L4 BORE - 3.228"/82mm1976-77LINE6Valve Exh 1.260 Head Dia. +15 O/S Stem May Be Avail.1976-77 10-1342S

Int 1.535 Head Dia. +15 O/S Stem May Be Avail.1976-77 10-1343

Valve Seat Insert Exh 1-1/8 I.D. 1-3/8 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.1976-77 20-1375-1

Int 1-3/8 I.D. 1-5/8 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.1976-77 20-1625-1

Guide Exh 1.750 OAL. 0.5625 O.D. Plain I.D.1976-77 30-7585

Exh 1.750 OAL. 0.502 O.D. Spiral I.D.1976-77 30-9583

Int 1.563 OAL. 0.502 O.D. Plain I.D.1976-77 30-7584

Int 1.563 OAL. 0.502 O.D. Spiral I.D.1976-77 30-9584


Keeper Both 0.311 Stem Dia. 1 Round Groove. Heat Treated1976-77 34-217

Lifter Both Hydraulic Lash Adjuster1976-77 36-2056

Valve Stem Seal Both Viton. Ring And Band. For 5/16 Stem.1976-77 38-535-45

Exh Viton. Ring And Band.1976-77 38-936-45

Int Viton. Ring And Band.1976-77 38-935-45

Expansion Plug Kit Steel Kit. Brass Kit Avail. In Suffix B1976-77 97-65

85 C.I. (1.4L) SOHC (Non-USA) L4 BORE - 3.055"/77.6mm1994-03LINE7Valve Exh 1.141 Head Dia. Chevy, Joy, Swing1994-03 10-09832

Int 1.299 Head Dia. Chevy, Joy, Swing1994-03 10-09816


1471cc (1.5L) SOHC 8V 4XC1 (lsuzu) Vin 7, K L4 BORE - 3.03"/77mm1985-89LINE8Valve Exh 1.220 Head Dia. 0.274 Stem1985-88 10-10104

Int 1.415 Head Dia. 0.274 Stem1985-88 10-10105

Valve Seat Insert Exh 1.060T I.D. 1-5/16 O.D. 0.275 Depth1985-88 21-1312-61

Int 1.180T I.D. 1-9/16 O.D. 0.305 Depth1985-88 21-1562-70

Guide Exh 1.970 OAL. 0.455 O.D. +2 O/S Avail.1985-88 30-8015

Int 1.695 OAL. 0.455 O.D. +2 O/S Avail.1985-88 30-8014



Water Pump Spectrum 1985-88 90-5031




1471cc (1.5L) Turbo 4XC1T (Isuzu) Vin 9 8V SOHC L4 BORE - 3.03"/77mm1986-89LINE9Valve Exh 1.220 Head Dia.1986-88 10-10210S

Int 1.415 Head Dia.1986-88 10-10105


Int 1.180T I.D. 1-9/16 O.D. 0.305 Depth1986-88 21-1562-70

Guide Exh 1.970 OAL. +2 O/S Avail.1986-88 30-8015

Int 1.695 OAL. +2 O/S Avail.1986-88 30-8014




Water Pump Spectrum 1985-89 90-5031


1588cc (1.6L) SOHC 8V 4ALC (Toyota) Vin 4 L4 BORE - 3.07"/78mm1985-88LINE10Valve Exh 1.220 Head Dia. 0.2745 Stem1985-88 10-10106

Int 1.417 Head Dia. 0.2746 Stem1985-88 10-10107


Int 1.240 I.D. 1-1/2 O.D. 0.317 Depth. Also Avail. In PM Matl., 25- Prefix.1985-88 21-1500-71


Int 1.690 OAL. +2 O/S Avail.1985-88 30-8020




Water Pump Nova w/ Carb.1985-88 90-9057


1588cc (1.6L) DOHC 16V 4AGE (Toyota) Vin 5 L4 BORE - 3.15"/80mm1988-92LINE11Valve Exh 1.004 Head Dia. 0.235 Stem1988-92 10-10177

Int 1.201 Head Dia. 0.235 Stem1988-92 10-10176

Valve Seat Insert Exh 0.854 I.D. 1-1/8 O.D. 0.237 Depth1988-92 21-1125-51

Int 1.010T I.D. 1-1/4 O.D. 0.257 Depth1988-92 21-1250-54

Guide Both 1.595 OAL. 0.435 O.D. +2 O/S Avail. Incl. Lock Ring1988-92 30-8038

Both 1.520 OAL. 0.436 O.D.1988-92 30-8147



Lifter Both Mechanical1988-92 36-6003



Water Pump 90-92: Prizm w/ 3 Piece Valve Cover. 88: Nova w/ F.I.1988-92 90-9076


1588cc (1.6L) SOHC Korean Vin 6 8V L4 BORE - 3.11"/79 mm1988-93LINE12Valve Exh 1.222 Head Dia.1988-93 10-10183

Int 1.496 Head Dia.1988-93 10-10182


Int 1.255T I.D. 1-9/16 O.D. 0.319 Depth. Also Avail. In PM Matl., 25- Prefix.

1988-93 21-1562-67




1588cc (1.6L) SOHC Korean Vin 6 8V L4 BORE - 3.11"/79 mm1988-93LINE12Lifter Both Hydraulic Lash Adjuster1988-93 36-2056


Water Pump 88-90: Pont. LeMans, Safari, Grand LeMans/Safari, Tempest.1988-90 90-5045


1588cc (1.6L) DOHC 16V 4AF, AFE (Toyota) Vin 5, 6 L4 BORE - 3.15"/80mm1989-97LINE13Valve Exh 0.967 Head Dia. 0.235 Stem1989-92 10-10315

Exh 0.965 Head Dia.1993-97 10-10507

Int 1.181 Head Dia. 0.235 Stem1989-92 10-10314

Int 1.221 Head Dia. 0.2354 Stem1993-97 10-10506


Int 1.010T I.D. 1-1/4 O.D. 0.257 Depth1989-97 21-1250-54

Guide Both 1.595 OAL. 0.435 O.D. +2 O/S Avail. Incl. Lock Ring1989-97 30-8038

Both 1.520 OAL. 0.436 O.D.1989-97 30-8147


Lifter Both Prizm. Mechanical1993-97 36-2299

Both Mechanical1989-93 36-6003



Water Pump Prizm w/ 1 Piece Valve Cover.1989-92 90-9057

Prizm1993-97 90-9271


1588cc (1.6L) SOHC 12V (4XE1V lsuzu) Vin 6 L4 BORE - 3.15"/80mm1990-93LINE14Valve Exh 1.260 Head Dia.1990-93 10-10181

Int 1.102 Head Dia. 0.2347 Stem1990-93 10-10179


Int 0.934T I.D. 1-3/16 O.D. 0.257 Depth.1990-93 21-1187-52

Guide Exh 1.850 OAL1990-93 30-8291

Int 1.650 OAL1990-93 30-8189



Water Pump Storm1990-93 90-9221

Expansion Plug Kit Steel Kit. Brass Kit Avail. In Suffix B (Printed 97-65)1990-93 97-168

1588cc (1.6L) SOHC 16V G16KV (Suzuki) Vin 6 L4 BORE - 2.953"/75mm1994-02LINE15Valve Exh 0.986 Head Dia.1994-00 10-10517

Int 1.149 Head Dia.1994-00 10-10516

Valve Seat Insert Exh 1.010T I.D. 1.250 O.D. 0.257 Depth1994-00 21-1250-54


Guide Both 1.260 OAL1994-00 30-8324



Water Pump Tracker1994-98 90-5048

Tracker1999-02 90-9374



1588cc (1.6L) DOHC 16V (4XE1W lsuzu) Vin 5 L4 BORE - 3.15"/80mm1990-93LINE16Valve Exh 1.102 Head Dia. 0.2345 Stem1990-91 10-10180S

Int 1.220 Head Dia. 0.235 Stem1990-91 10-10178


Int 1.060T I.D. 1-5/16 O.D. 0.2400 Depth1990-91 21-1312-52

Int 1.060T I.D. 1-5/16 O.D. 0.230 Depth1990-91 21-1312-65

Guide Exh 1.775 OAL. 0.4355 O.D.1990-91 30-8255

Int 1.650 OAL. 0.435 O.D.1990-91 30-8189


Lifter Both Hydraulic1990-91 36-7002


Water Pump Storm GSI1990-91 90-9220

Expansion Plug Kit Steel Kit. Brass Kit Avail. In Suffix B (Printed 97-65)1990-91 97-168

1590cc (1.6L) SOHC 8V G16KC (Suzuki) Vin U L4 BORE - 2.953"/75mm1989-95LINE17Valve Exh 1.278 Head Dia.1989-95 10-10173

Exh 1.278 Head Dia. Stellite Faced1989-95 10-10173S

Int 1.441 Head Dia.1989-95 10-10172

Valve Seat Insert Exh 1.102 I.D 1-3/8 O.D. 0.260 Depth. Also Avail. In PM Matl., 25- Prefix.1989-95 21-1375-56

Int 1.295 I.D. 1-1/2 O.D. 0.262 Depth. Also Avail. In PM Matl., 25-Prefix.1989-95 21-1500-79





1598cc (1.6L) DOHC 16V Vin N,6,E ETECH II L4 BORE - 79mm/3.11"2004-11LINE18Valve Exh 1.073 Head Dia.2004-08 10-2248S

Int 1.124 Head Dia.2004-08 10-2247

Guide Both 1.575 OAL 0.2365 I.D.2004-08 30-3046

Spring Both 1.610 Free Length.2004-08 32-04055



Valve Stem Seal Both Viton. Top Hat2004-08 38-6100-55

Water Pump 07-08: Aveo5. 04-08: Aveo. 05-07: Wave2004-08 90-6046

09-10: Aveo, Aveo5. 09: G3, Wave5. 08: Astra2008-10 90-6184

1.6L E16, 1.8L SOHC 8V (Non-USA) L4 BORE - 79.0mm, 80.5mm1996-09LINE19Valve Exh 1.220 Head Dia. 1.6L 96-03: Chevy, Joy, Monza, Swing. 1.8L 03-08:

Corsa. 04-09: Tornado1996-09 10-09830

Int 1.496 Head Dia. 1.6L 96-03: Chevy, Joy, Monza, Swing. 1.8L 03-08: Corsa. 04-09: Tornado

1996-09 10-09815

Guide Both 2.081 OAL.1996-09 30-3216


98 C.I. (1.6L) SOHC Chevette 8V Vin 9, C, E L4 BORE - 3.228"/82mm1976-87LINE20Valve Exh 1.260 Head Dia. +15 O/S Stem May Be Avail.1976-87 10-1342S






98 C.I. (1.6L) SOHC Chevette 8V Vin 9, C, E L4 BORE - 3.228"/82mm1976-87LINE20Guide Exh 1.750 OAL. 0.5625 O.D. Plain I.D.1976-87 30-7585

Exh 1.750 OAL. 0.502 O.D. Spiral I.D.1976-87 30-9583

Int 1.563 OAL. 0.502 O.D. Plain I.D.1976-87 30-7584

Int 1.563 OAL. 0.502 O.D. Spiral I.D.1976-87 30-9584

Spring Both 1.505 Free Length. 1st Des.1976-80 32-1140

Both 2nd Des. Exc. 83-87 4 Speed Man. Trans. 1.539 Free Length1980-87 32-1214



Valve Stem Seal Both Viton. Ring And Band.1976-87 38-935-45

Both Viton. Ring And Band.1976-87 38-936-45

Exh Viton. 2-Ring. For 5/16 Stem1976-87 38-59-45

Int Viton. Ring And Band. For 5/16 Stem.1976-87 38-535-45


1788cc (1.8L) DOHC 16V 7AFE (Toyota) Vin 8 L4 BORE - 3.19"/81mm1993-97LINE21Valve Exh 0.965 Head Dia.1993-97 10-10507

Int 1.221 Head Dia. 0.2354 Stem1993-97 10-10506


Int 1.010T I.D. 1-1/4 O.D. 0.257 Depth1993-97 21-1250-54

Guide Both 1.520 OAL. 0.436 O.D.1993-97 30-8147

Keeper 1 Square Groove. Heat Treated1993-97 34-811

Both 1 Groove1993-97 34-5006

Lifter Both Prizm. Mechanical1993-97 36-2299



Water Pump 93-97: Prizm1993-97 90-9272


1794cc (1.8L) DOHC 16V 1ZZFE (Toyota) Vin 8 L4 BORE - 3.11"/80.5mm1998-10LINE22Valve Exh 1.081 Head Dia.1998-99 10-10736

Exh 1.024 Head Dia.2000-08 10-10781

Int 1.260 Head Dia.1998-99 10-10735

Int 1.220 Head Dia.2000-08 10-10780

Guide Both 1.360 OAL. 0.4075 O.D.1998-08 30-8584



Valve Stem Seal Exh Viton. Metal Clad1998-08 38-310-55

Int Viton. Metal Clad1998-08 38-210-55

Water Pump 02-07: Vibe. 98-02: Prizm1998-08 90-9376

1795cc (1.8L) DOHC 16V 2ZZGE (Toyota) Vin L L4 BORE - 82mm/3.23"2003-06LINE23Valve Exh 1.142 Head Dia.2003-06 10-2178S

Int 1.339 Head Dia.2003-06 10-2177

Guide Both 1.693 OAL2003-06 30-3221



Water Pump 03-06: Vibe GT2003-06 90-9376



1796cc (1.8L) DOHC 16V L4 BORE - 80.5mm/3.48"2010-11LINE24No Parts Available Chevrolet Cruze2010-11 00

1799cc (1.8L) DOHC 16V X18X, Z18X (Non-USA) L4 BORE - 80.5mm/3.17"2000-03LINE25Valve Exh 1.082 Head Dia. 3 Groove. Astra2000-03 10-3045

Int 1.227 Head Dia. 3 Groove. Astra2000-03 10-3046

1809cc (1.8L) DOHC 16V 4XF1 (lsuzu) Vin 8 L4 BORE - 3.15"/80mm1992-93LINE26Valve Exh 1.102 Head Dia.1992-93 10-10180S

Int 1.220 Head Dia. 0.235 Stem1992-93 10-10178


Int 1.060T I.D. 1-5/16 O.D. 0.240 Depth1992-93 21-1312-52

Int 1.060T I.D. 1-5/16 O.D. 0.230 Depth1992-93 21-1312-65

Guide Exh 1.775 OAL1992-93 30-8255

Int 1.650 OAL1992-93 30-8189



Water Pump Storm.1992-93 90-9221

1817cc (1.8L) SOHC 8V lsuzu G180Z Vin B, N L4 BORE - 3.307"/84mm1972-82LINE27Valve Exh 1.295 Head Dia. Luv Ser. 1-4. Round Groove1972-75 10-10079

Exh 1.339 Head Dia. Luv Ser. 5-9, Opel. Square Groove1976-79 10-10086

Exh 1.337 Head Dia. Series 10-12. Square Groove. +15 O/S Stem May Be Avail.

1980-82 10-10093

Int 1.673 Head Dia. Series 5-9. Square Groove1976-79 10-10087

Int 1.693 Head Dia. Series 1-4. Round Groove1972-75 10-10088

Int 1.588 Head Dia. Series 10-12. Square Groove. +15 O/S Stem May Be Avail.

1980-82 10-10094

Valve Seat Insert Exh 1.109T I.D. 1-3/8 O.D. 0.255 Depth. Ser. 1-41972-75 21-1375-50

Exh 1.110T I.D. 1-7/16 O.D. 0.315 Depth Opel1976-79 21-1437-56

Exh 1.203T I.D. 1-1/2 O.D. 0.280 Depth. Ser. 5-12.1976-82 21-1500-50

Int 1.500T I.D. 1-3/4 O.D. 0.255 Depth. Ser. 1-41972-75 21-1750-50

Int 1.410T I.D. 1-3/4 O.D. 0.280 Depth. Ser. 5-9.1976-79 21-1750-51

Int 1.455T I.D. 1-3/4 O.D. 0.307 Depth. Ser. 10-121980-82 21-1750-52

Int 1.410T I.D. 1-3/4 O.D. 0.315 Depth. Opel1976-79 21-1750-63

Guide Both 1.990 OAL1972-75 30-7395

Exh 2.165 OAL. 0.315 I.D. 0.475 O.D. +2 O/S Avail.1976-82 30-7714

Int 1.810 OAL. 0.4745 O.D. 0.3145 I.D. +2 O/S Avail.1976-82 30-7713

Spring Both 1.850 Free Length. Outer Ser. 5-11, Opel.1977-82 32-1130

Both 1.780 Free Length. Inner Ser. 5-11, Opel1977-82 32-1131

Keeper Both Ser. 5,6,8. 1 Square Groove. Heat Treated1977-78 34-811

Both Ser. 5-12. 1 Square Groove. Heat Treated.1979-82 34-815

Valve Stem Seal Both Viton. Ring And Spring.1972-82 38-962-45

Water Pump 76-82: Luv Ser. 5,6,8,9,10. 77-79: Opel1976-82 90-1127

Expansion Plug Kit Opel. Steel Kit. Brass Kit Avail. In Suffix B1976-79 97-0202

Luv Series 1. Steel Kit. Brass Kit Avail. In Suffix B1972-72 97-29

Luv Series 2-4. Steel Kit. Brass Kit Avail. In Suffix B1973-75 97-66

Luv Series 5-12. Steel Kit. Brass Kit Avail. In Suffix B1976-82 97-90



1819cc (1.8L) OHV Diesel 4FB1 (Isuzu) Vin D 8V L4 BORE - 3.31"/84mm1981-86LINE28Valve Exh 1.335 Head Dia.1981-86 10-10100S

Int 1.535 Head Dia.1981-86 10-10101S


Int 1.305T I.D. 1-5/8 O.D. 0.227 Depth1981-86 21-1625-61


Int 1.810 OAL. +2 O/S Avail.1981-86 30-7713

Spring Both 1.850 Free Length. Outer1981-82 32-1130

Both Outer. 1.790 Free Length1981-86 32-1131


Water Pump Chevette, Chevette Scooter1981-84 90-5009


112 C.I. (1.8L) Chev. 8V Vin G OHV L4 BORE - 3.29"/83mm1982-82LINE29Valve Exh 1.378 Head Dia. +3, +15 O/S Stem May Be Avail.1982-82 10-1465

Int 1.600 Head Dia. +3, +15 O/S Stem May Be Avail.1982-82 10-1466


Int 1-7/16 I.D. 1-11/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.

1982-82 20-1687-2

Guide Both 2.000 OAL. Spiral I.D. 30-7705 Plain I.D. Also Avail.1982-82 30-9705

Spring Both 1.910 Free Length. w/ Damper1982-82 32-1038-D


Lifter Both Hydraulic Flat1982-82 36-817

Valve Stem Seal Exh Viton. 2-Ring. For 5/16 Stem1982-82 38-59-45




Water Pump Buick Skyhawk, Cavalier, Cadet, Cadillac Cimarron, Olds. Firenza., Pont. Sunbird, J2000.

1982-82 90-5007


112 C.I. (1.8L) SOHC Pontiac (Brazil) 8V Vin 0, J L4 BORE - 3.34"/84.8mm1982-86LINE30Valve Exh 1.378 Head Dia. +15 O/S Stem May Be Avail.1982-86 10-1485S



Exh 1.200T I.D. 1-1/2 O.D. 0.315 Depth, I.D. O/S O.D. Also Avail. In PM Matl., 25- Prefix.

1982-86 21-1500-58

Int 1.450 I.D. 1-11/16 O.D. 0.297 Depth. Also Avail. In PM Matl., 25- Prefix.

1982-86 21-1687-54

Int 1.415 I.D. 1-3/4 O.D. 0.316 Depth. O/S O.D.1982-86 21-1750-68





Valve Stem Seal Both Silicone.1982-86 38-950-65

Water Pump Buick Skyhawk, Olds. Firenza, Pont. Sunbird, J20001982-86 90-5017


116 C.I. (1.9L) SOHC Saturn 8V Vin 8, 9 L4 BORE - 3.23"/82mm1991-02LINE31Valve Exh 1.339 Head Dia. 0.2730 Stem1991-02 10-10523



116 C.I. (1.9L) SOHC Saturn 8V Vin 8, 9 L4 BORE - 3.23"/82mm1991-02LINE31Valve Int 1.574 Head Dia. 0.2737 Stem1991-02 10-10522

Valve Seat Insert Exh 1.140T I.D. 1-7/16 O.D. 0.237 Depth. Note: Seat May Need To Be Machined 0.015-0.020" to Achieve Correct Depth

1991-02 21-1437-69

Int 1.397T I.D. 1-11/16 O.D. 0.257Depth1991-02 21-1687-58

Guide Both 2.125 OAL. 0.2755 I.D. Replaces 2.520 Length Guide To Prevent Carbon Buildup. 97-98: Int. Only.

1991-02 30-8292

Exh 1.930 OAL. 0.2757 I.D.1997-98 30-8021

Spring Both OEM # 210068421991-02 32-2460


Lifter Both Hydraulic Roller1991-02 36-2296

Valve Stem Seal Both Viton. Top Hat.1991-02 38-585-45

Water Pump 91-02: SC Coupe, SL Sedan. 93-02: SW Wagon1991-02 90-5054

116 C.I. (1.9L ) DOHC 16V Saturn Vin 7 L4 BORE - 3.23"/82mm1991-02LINE32Valve Exh 1.081 Head Dia. 0.2732 Stem Dia.1991-98 10-10521

Exh 1.081 Head Dia. 0.2344 Stem Dia.1999-02 10-1950

Int 1.272 Head Dia. 0.2738 Stem Dia.1991-98 10-10520



Int 1.107T I.D. 1-3/8 O.D. 0.237 Depth1991-02 21-1375-60

Guide Both 1.510 OAL. 0.2366 I.D.1999-02 30-3020

Both 1.510 OAL. 0.2755 I.D.1991-98 30-8293

Spring Both 1.670 Free Length. OEM # 210068981995-98 32-2461

Both 1.623 Free Length. OEM # 210071841991-94 32-2462

Both OEM # 210081031999-02 32-2463


Both 1 Round Groove1999-02 34-07209


Both Hydraulic Lash Adjuster1999-02 36-7082

Valve Stem Seal Both Viton. Top Hat. Use w/ 0.273 Stem Dia.1991-98 38-585-45

Both Viton. Top Hat.1999-02 38-586-45

Water Pump 93-01: SW Wagon. 91-02: SC Coupe, SL Sedan.1991-02 90-5054

1949cc (1.9L) SOHC 8V G200Z (Isuzu) Vin A L4 BORE - 3.425"/87mm1982-85LINE33Valve Exh 1.337 Head Dia. +15 O/S Stem May Be Avail.1982-85 10-10093


Valve Seat Insert Exh 1.203T I.D. 1-1/2 O.D. 0.280 Depth. Also Avail. In PM Matl., 25- Prefix.1982-85 21-1500-50



Int 1.810 OAL. +2 O/S Avail.1982-85 30-7713

Spring Both 1.850 Free Length. Outer1982-83 32-1130

Both 1.780 Free Length. Inner1982-83 32-1131

Both 1.900 Free Length1984-85 32-1310

Keeper Both 1 Square Groove. Heat Treated1982-85 34-819


Water Pump S-10 Blazer, S-10 Pickup1982-85 90-5013




122 C.I. (2.0L) Chev. 8V Vin B, P, Y L4 BORE - 3.39"/86mm1983-86LINE34Valve Exh 1.378 Head Dia. +3, +15 O/S Stem May Be Avail.1983-86 10-1465




1983-86 20-1687-2

Exh 1.095T I.D. 1-7/16 O.D. 0.237 Depth1983-84 21-1437-58

Int 1.333T I.D. 1-5/8 O.D. 0.237 Depth1983-84 21-1625-55

Guide Both 2.000 OAL1983-86 30-7705

Both 2.000 OAL. Spiral I.D. 30-7705 Plain I.D. Also Avail.1983-86 30-9705

Exh 2.320 OAL. Aluminum Heads1983-86 30-8115

Int 2.770 OAL. Aluminum Heads1983-86 30-8114








Water Pump 83-86: Cavalier, Cadet, Buick Skyhawk, Olds. Firenza, Cadillac Cimarron, Pont. Sunbird, J2000

1983-86 90-5007


Steel Kit. Brass Kit Avail. In Suffix B1983-84 97-96

122 C.I. (2.0L) Chev. 8V Vin 1 OHV L4 BORE - 3.39"/86mm1987-89LINE35Valve Exh 1.457 Head Dia. +15 O/S Stem Avail.1987-89 10-1568

Int 1.693 Head Dia. +15 O/S Stem Avail.1987-89 10-1569

Valve Seat Insert Exh 1.265T I.D. 1-9/16 O.D. 0.280 Depth. Also Avail. In PM Matl., 25- Prefix.

1987-89 21-1562-66

Int 1-1/2T I.D. 1-13/16 O.D. 0.278 Depth. Also Avail. In PM Matl., 25- Prefix.

1987-89 21-1812-55

Guide Both 2.000 OAL1987-89 30-7705


Exh 2.320 OAL. Aluminum Heads1987-89 30-8115

Int 2.770 OAL. Aluminum Heads1987-89 30-8114








Water Pump 87-89: Beretta, Corsica, Cavalier, Cadet, Buick Skyhawk. 87-88: Olds. Firenza

1987-89 90-5032


1995cc (2.0L) DOHC 16V J20 Vin C (Suzuki) L4 BORE - 84mm/3.31"1999-03LINE36Valve Exh 1.102 Head Dia.1999-03 10-10787S

Int 1.299 Head Dia.1999-03 10-10786

Guide Both 1.380 OAL1999-03 30-8566



1995cc (2.0L) DOHC 16V J20 Vin C (Suzuki) L4 BORE - 84mm/3.31"1999-03LINE36Keeper Both 1 Round Groove1999-03 34-5022




122 C.I. (2.0L) DOHC 16V Vin P,X S/C Ecotec L4 BORE - 3.39"/86mm2004-11LINE37Valve Exh 1.185 Head Dia.2004-10 10-2010S

Int 1.382 Head Dia.2004-10 10-1997

Valve Seat Insert Exh 0.965T I.D. 1-1/4 O.D. 1/4 Depth. NOTE: Seat May Need To Be Machined .015"-.020" To Achieve Correct Depth

2004-10 21-1250-50

Int 1.140T I.D. 1-7/16 O.D. 0.237 Depth. Note: Seat May Need To Be Machined 0.015-0.020" to Achieve Correct Depth

2004-10 21-1437-69

Guide Both 1.420 OAL.2004-10 30-3029


Keeper Both 3 Round Grooves2004-10 34-5021

Lifter Both Hydraulic Lash Adjuster.2004-10 36-7082


Water Pump 08-10: HHR. 07-10: Saturn Sky. 07-09: Pontiac Solstice. 05-10: Chevy Cobalt. 04-07: Saturn Ion.

2004-10 90-5092

122 C.I. (2.0L) SOHC Vin H K M Pontiac Turbo 8V L4 BORE - 3.39"/86mm1987-94LINE38Valve Exh 1.437 Head Dia. 4.102 OAL. 0.276 Stem.1987-94 10-10116

Int 1.693 Head Dia. 4.102 OAL 0.276 Stem1987-91 10-10117

Int 1.646 Head Dia. 4.100 OAL. 0.276 Stem1992-94 10-10213

Valve Seat Insert Exh 1.220T I.D. 1-1/2 O.D. 0.310 Depth. Also Avail. In PM Matl., 25- Prefix.1987-94 21-1500-62

Int 1.440T I.D. 1-13/16 O.D. 0.315 Depth.1992-94 21-1812-52

Int 1.405T I.D. 1-13/16 O.D. 0.315 Depth. Also Avail. In PM Matl., 25- Prefix.

1987-91 21-1812-54



Both 1.825 OAL1992-24 32-1437



Water Pump 90-94: Pont. Sunbird, J2000. 90: Pont. LeMans/Safari, Grand LeMans/Safari, Tempest

1990-94 90-5017

89: Pont. LeMans/Safari, Grand. 87-89: Buick Skyhawk, Pont. Grand Am, Sunbird, J2000 LeMans/Safari, Tempest. 87-88: Olds. Firenza

1987-89 90-5036


134 C.I (2.2L) DOHC 16V Vin 2,6,B,D,F,H Ecotec L4 BORE - 3.39"/86mm2000-11LINE39Valve Exh 1.185 Head Dia. (Non-USA Astra, Zafira)2000-10 10-2010S

Int 1.382 Head Dia. (Non-USA Astra, Zafira)2000-10 10-1997


2000-10 21-1250-50


2000-10 21-1437-69

Guide Both 1.420 OAL.2000-10 30-3029






134 C.I (2.2L) DOHC 16V Vin 2,6,B,D,F,H Ecotec L4 BORE - 3.39"/86mm2000-11LINE39Valve Stem Seal Both Viton. Top Hat2000-10 38-3500-45

Water Pump 06-10: HHR. 05-10: Cobalt. 07-09: Pontiac G5. 04-08: Malibu. 05-07: Ion-2, Ion-3. 02-07: Vue. 05-06: Pursuit (Can. Only). 05: Ion-1. 04-05: Malibu. 04-05: Classic. 02-05: Pont. Grand Am, Sunfire, Cavalier, Timing Chain Driven. 00-05: Saturn LS. 03-04: Ion. 02-04: Alero Timing Chain Driven. 02-03: Cadet. 00-04: Saturn L, LW.

2000-10 90-5092

134 C.I. (2.2L) Chev. OHV 8V Vin G,4 L4 BORE - 3.50"/89mm1990-02LINE40Valve Exh 1.457 Head Dia. 0.3132 Stem Dia. 0.279 Tip To Groove. +15 O/S

Stem Avail.1990-91 10-1568

Exh 1.457 Head Dia. 0.3132 Stem Dia. 0.210 Tip To Groove1992-93 10-1704

Exh 1.457 Head Dia. 0.2738 Stem Dia., 0.222 Tip To Groove. +3 & +15 O/S Stem May Be Avail.

1994-97 10-1737

Exh 1.457 Head Dia. 0.2738 Stem Dia.1998-02 10-1903

Int 1.457 Head Dia. 0.3132 Stem Dia. 0.279 Tip To Groove. +15 O/S Stem Avail.

1990-91 10-1569

Int 1.732 Head Dia. 0.3136 Stem Dia. 0.189 Tip To Groove1992-93 10-1705

Int 1.732 Head Dia. 0.2742 Stem Dia. 0.204 Tip To Groove. +3 & +15 O/S Stem May Be Avail.

1994-97 10-1736



1990-99 21-1562-66


1990-99 21-1812-55

Guide Both 2.289 OAL. 0.2763 I.D. +2 O/S Avail.1998-01 30-3009

Exh 2.320 OAL. 0.3155 I.D. +2 O/S Avail.1990-93 30-8115

Exh 2.320 OAL. 0.2757 I.D.1994-99 30-8535

Exh 2.320 OAL. 0.2807 I.D.1994-97 30-8588

Int 2.770 OAL. 0.3155 I.D. +2 O/S Avail.1990-93 30-8114

Int 2.770 OAL. 0.2757 I.D.1994-99 30-8536

Int 2.320 OAL. 0.2807 I.D.1994-97 30-8589

Spring Both 1.910 Length,Conical1998-02 32-04018

Both 2.059 Free Length1990-93 32-1304

Both 1.958 Free Length. Conical1994-97 32-2212


Both 0.314 Stem Dia. 1 Round Groove. Heat Treated1990-93 34-217


Both Hydraulic1990-93 36-969

Valve Stem Seal Both Viton. Ring And Band. Use w/ 0.274 Stem1992-98 38-322-45


Exh Viton. 2-Ring. For 5/16 Stem1990-93 38-59-45


Water Pump 90-02: Cavalier, Cadet. 95-02: Pont. Sunfire. 93-96: Century, Olds. Ciera, Cutlass Ciera. 90-96: Beretta, Corsica. 94-95: Postal Cars. 93: Lumina.

1990-02 90-5032




134 C.I. (2.2L) 8V OHV Vin 4, 5, H (Flex-Fuel) L4 BORE - 3.50"/88.9mm1994-03LINE41Valve Exh 1.457 Head Dia. 0.274 Stem Dia. 0.222 Tip To Groove. +3 & +15 O/S

Stem May Be Avail.1994-97 10-1737



134 C.I. (2.2L) 8V OHV Vin 4, 5, H (Flex-Fuel) L4 BORE - 3.50"/88.9mm1994-03LINE41Valve Exh 1.457 Head Dia.1998-03 10-1903


1994-97 10-1736

Int 1.732 Head Dia.1998-03 10-1902


1994-03 21-1562-66


1994-03 21-1812-55

Guide Both 2.289 OAL. 0.2763 I.D. +2 O/S Avail.1998-03 30-3009

Exh 2.320 OAL. 0.2757 I.D.1994-97 30-8535

Int 2.770 OAL. 0.2757 I.D.1994-97 30-8536

Spring Both 1.910 Free Length. Conical1998-03 32-04018




Valve Stem Seal Both Viton. Ring And Band. Use w/ 0.274 Stem1994-97 38-322-45


Water Pump S-10 Pickup, S-15 Sonoma Pickup.1994-03 90-5032




2238cc (2.2L) OHV Diesel 8V (lsuzu) Vin S L4 BORE - 3.307"/84mm1981-84LINE42Valve Exh 1.339 Head Dia.1981-84 10-10217

Int 1.575 Head Dia.1081-84 10-10216


Int 1.333T I.D. 1-5/8 O.D. 0.237 Depth1981-84 21-1625-55

Guide Both 1.970 OAL 0.3145 I.D. 0.5528 O.D.1981-84 30-7656

Valve Stem Seal Both Viton. Metal Clad. (Printed 38-223-35)1981-84 38-223-55

Water Pump S-10 Blazer, S-10 Pickup1983-85 90-5021

140, 145, 164 C.I. Corvair L6 BORE - 3.4375"/87.3mm1960-69LINE43Guide Both 2.220 OAL.1960-69 30-1918+2

138 C.I. (2.3L) DOHC 16V Olds Quad 4 Vin D L4 BORE - 3.62"/92mm1988-95LINE44Valve Exh 1.182 Head Dia.1988-89 10-1674

Exh 1.238 Head Dia.1990-95 10-1727

Int 1.398 Head Dia.1988-89 10-1673

Int 1.437 Head Dia.1990-95 10-1726

Valve Seat Insert Exh 0.905 I.D. 1-1/4 O.D. 0.230 Depth. w/ 1.182 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1988-89 21-1250-56

Exh 1.042 I.D. 1-5/16 O.D. 0.238 Depth, w/ 1.238 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix. Also Avail, In Nickel Matl., 21-1312-67N

1990-95 21-1312-67

Int 1.180T I.D. 1-1/2 O.D. 0.214 Depth, w/ 1.398 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1988-89 21-1500-74

Int 1.175T I.D. 1-1/2 O.D. 0.236 Depth, w/ 1.437 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1990-95 21-1500-77

Guide Both 1.740 OAL1988-95 30-8124


Both 1.700 Free Length1988-93 32-1558



138 C.I. (2.3L) DOHC 16V Olds Quad 4 Vin D L4 BORE - 3.62"/92mm1988-95LINE44Keeper Both 1 Round Groove. OEM # 225312201989-95 34-510


Both Hydraulic Bucket1995-95 36-2273

Valve Stem Seal Both Polyacrylic. Metal Clad.1987-95 38-827-25


Water Pump 95: Cavalier, Cadet, Pont. Sunfire. 88-95: Buick Skylark, Pont. Grand Am. 92-95: Olds. Achieva. 90-91: Olds. Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, Pont. Grand Prix. 88-91: Olds. Calais, Cutlas Calais. 88-89: Somerset.

1988-95 90-5043


138 C.I. (2.3L) DOHC 16V Olds Quad 4 Vin A L4 BORE - 3.62"/92mm1989-94LINE45Valve Exh 1.238 Head Dia.1989-94 10-1727

Int 1.437 Head Dia.1989-94 10-1726

Valve Seat Insert Exh 1.042 I.D. 1-5/16 O.D. 0.238 Depth. Also Avail. In PM Matl., 25- Prefix. Also Avail, In Nickel Matl., 21-1312-67N

1989-94 21-1312-67


Guide Both 1.740 OAL1989-94 30-8124


Both 1.700 Free Length1990-93 32-1558

Keeper Both 1 Round Groove. OEM # 225312201989-94 34-510




Water Pump 90-94: Beretta. 92-94: Olds. Achieva. 88-94: Pont. Grand Am. 89-91: Olds. Calais, Cutlas Calais. 90-91: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85.

1989-94 90-5043


138 C.I (2.3L) SOHC 8V Vin 3 L4 BORE - 3.622"/92mm1992-94LINE46Valve Exh 1.238 Head Dia.1992-94 10-1727

Int 1.437 Head Dia.1992-94 10-1726


1992-94 21-1312-67

Int 1.175T I.D 1-1/2 O.D. 0.236 Depth. Also Avail. In PM Matl., 25- Prefix.1992-94 21-1500-77

Guide Both 1.740 OAL1992-94 30-8124

Spring Both 2V Per Cyl. 1.700 Free Length1992-94 32-1558





Water Pump Skylark, Olds. Achieva, Pont. Grand Am.1992-94 90-5043


140 C. I. (2.3L) SOHC 8V Vin A,B L4 BORE - 3.44"/87.4mm1971-77LINE47Valve Seat Insert Exh 1-1/4 I.D. 1-7/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.1971-77 20-1437-1


Guide Both 1.656 OAL1971-77 30-9191

Spring Both 1.770 Free Length w/ Damper1976-77 32-1101-D

Both 2.030 Free Length. w/ Damper1971-77 32-880-D



140 C. I. (2.3L) SOHC 8V Vin A,B L4 BORE - 3.44"/87.4mm1971-77LINE47Keeper Both 1 Square Groove. Heat Treated1976-77 34-555

Lifter Both Mechanical High Performance1971-77 36-992

Valve Stem Seal Both Teflon And Rubber. Guide O.D. 0.5621971-77 38-1054-70

Both All Teflon. 0.341 Stem Dia.1971-77 38-1100-75

Both Polyacrylic. 2-Ring. Nitrile Matl. 38-921-15 Also Avail.1971-77 38-921-25

Both Polyacrylic. Ring And Band.1971-75 38-925-25

Both Nitrile. Ring And Band.1976-77 38-937-15

Both Viton. Ring And Band. Polyacrylic 38-938-25 Also Avail.1976-77 38-938-45

Both Nitrile. 2-Ring.1971-77 38-951-15

Both Polyacrylic. 2-Ring.1971-77 38-951-25

Expansion Plug 1-5/8 O.D. Block - 1 Per Eng.1971-77 96-1635CB

9/16 O.D. Block - 1 Per Eng.1971-77 96-572C

19/32 O.D. Block (.010 O/S) - A/R1971-77 96-603C

2362cc (2.4L) DOHC 16V (Toyota) 2AZFE L4 BORE - 89mm/3.5042009-10LINE48Valve Exh 1.161 Head Dia. Vibe2009-09 10-10799

Int 1.339 Head Dia. Vibe2009-09 10-10798

Guide Both 1.590 OAL. 0.4075 O.D. 31-8585 Bronze Also Avail.2009-09 30-8585



145 C.I. (2.4L) DOHC 16V Vin 5,B,P Ecotec L4 BORE - 88mm/3.46"2006-11LINE49Valve Exh 1.185 Head Dia.2006-10 10-2010S

Int 1.382 Head Dia.2006-10 10-1997


2006-10 21-1250-50


2006-10 21-1437-69

Guide Both 1.420 OAL.2006-10 30-3029




Water Pump 10: Equinox, Lacrosse, Terrain. 08-10: Malibu. 07-10: Sky. 06-10: HHR, G6. 07-09: Aura, Vue. 06-09: Solstice. 07-08: G5. 06-08: Chevy Cobalt. 06-07: Ion-3. 06: Pursuit

2006-10 90-5092

145 C.I. (2.4L) DOHC 16V Quad Vin T L4 BORE - 3.54"/89mm1996-02LINE50Valve Exh 1.141 Head Dia.1996-02 10-1937

Int 1.396 Head Dia.1996-02 10-1941


1996-02 21-1250-50

Guide Exh 1.653 OAL1996-02 30-8671

Int 1.653 OAL1996-02 30-8670





Water Pump 99-01: Olds. Alero. 96-02: Cavalier, Cadet, Pont. Grand Am, Sunfire. 97-99: Malibu. 96-98: Achieva.

1996-02 90-5076



2494cc (2.5L) DOHC 24V H25A (Suzuki) Vin 4 V6 BORE 84 mm/3.311999-04LINE51Valve Exh 1.102 Head Dia.1999-04 10-10787S

Int 1.299 Head Dia.1999-04 10-10786

Guide Both 1.380 OAL1999-04 30-8566




Water Pump Tracker 4 Door w/ 4 Speed Auto Trans.2001-04 90-9385

151 C.I. (2.5L) OHV 8V Pontiac Vin 1,2,5,9,AEF,R,U,V L4 BORE - 4.00"/101.6mm1977-93LINE52Valve Exh 1.500 Head Dia. 4.924 OAL 0.341 Stem Dia.1977-79 10-1359

Exh 1.500 Head Dia. 0.341 Stem Dia. 2 Square Grooves. +3, +15 O/S Stem Avail.

1979-86 10-1437

Exh 1.500 Head Dia. 0.3132T Stem Dia. Round Groove. +3, +15 O/S Stem Avail. 4.355 OAL

1987-88 10-1550

Exh 1.500 Head Dia. 0.313 Stem Dia. Round Groove. +3, +15 O/S Stem Avail.

1989-93 10-1591

Int 1.720 Head Dia. 4.924 OAL. 0.342 Stem Dia.1977-79 10-1360

Int 1.720 Head Dia. 0.341 Stem Dia. 2 Square Grooves. +3, +15 O/S Stem Avail.

1979-86 10-1438

Int 1.720 Head Dia. 0.3135 Stem Dia. Round Groove. +3, +15 O/S Stem Avail. 4.394 OAL

1987-88 10-1551

Int 1.720 Head Dia. 0.313 Stem Dia. Round Groove. +3, +15 O/S Stem Avail.

1989-93 10-1592


Exh 1-3/8 I.D. 1-5/8 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.1985-93 20-1625-1


1977-93 20-1812-4

Guide Both 2.250 OAL. 0.315 I.D.1989-93 30-8040

Both 2.250 OAL. Spiral 0.344 I.D. 30-5607 Plain I.D. Also Avail.1977-93 30-9607



Both 1.780 Free Length1987-88 32-1374




Both 1 Square Groove. Heat Treated1977-86 34-555

Lifter Both Hydraulic Roller. Rotate Oil Hole Up to Install1985-93 36-2148


Valve Stem Seal Both Teflon And Rubber. 11/32 x 0.5621977-91 38-1054-70

Both All Teflon. 11/32 x 0.5621977-91 38-1100-75

Both Polyacrylic. O-Ring. 38-240-15 Nitrile Matl. Also Avail.1977-92 38-240-25

Both Viton. Umbrella. 3/81977-91 38-252-45

Both Polyacrylic. Umbrella. 38-450-15 Nitrile Matl., -45 Viton Matl. Also Avail. 11/32

1977-91 38-450-25


Both Polyacrylic. 2-Ring. w/ 0.341 Stem Dia.1977-86 38-951-25





151 C.I. (2.5L) OHV 8V Pontiac Vin 1,2,5,9,AEF,R,U,V L4 BORE - 4.00"/101.6mm1977-93LINE52Water Pump 82-84: Camaro, Berlinetta, Z-28, IROC, Firebird, Trans-Am. 78-80:

Monza, Vega, Olds. Starfire. 77-80: Pont. Sunbird, J2000. 77: Pont. Astre

1977-84 90-1107

80-91: Buick Skylark. 85-91: Olds. Calais, Cutlass Calais, Pont. Grand-Am. 85-89: Buick Somerset Ragal FWD. 84-88: Pont. Fiero. 82-86: Century, Celebrity, Olds. Ciera, Cutlass Ciera, Pont. 6000. 80-85: Citation. 80-84: Olds. Omega, Starfire, Pont. Phoenix, Ventura.

1980-91 90-5000

82-86: Century, Celebrity, Olds. Ciera, Cutlass Ciera, Pont. 6000. 82-85: Buick Skylark, Citation. 82-84: Olds. Omega, Starfire, Pont. Phoenix, Ventura. w/ Universal Triple Groove Pulley.

1980-86 90-5000P

85-86: Astro Van, Camaro, Berlinetta, Firebird, IROC, S-10 Blazer, S-10 Pickup, Trans-Am, Z-28.

1985-86 90-5022

S-10 Pickup. 87-90: Astro Van. 87-88: S-10 Blazer1987-93 90-5040

87-92: Century, Olds. Ciera, Cutlass Ciera. 90-91: Lumina. 87-91: Pont. 6000. 87-90: Celebrity.

1987-91 90-5041

86-91: Skylark. 85-91: Olds. Calais, Cutlass Calais, Pont. Grand Am. 85-89: Somerset Regal FWD. Assy. Incl. A V-Belt/Poly-V Bolt-On Pulley.

1985-91 90-5067



153 C.I. (2.5L) Chev. 8V L4 BORE - 3.88"/98.4mm1962-70LINE53Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1962-70 10-1192

Exh 1.500 Head Dia. 0.342 Stem. Stellite Faced & Chrome Plated. +15 O/S Stem Avail.

1962-70 10-1206S

Exh 1.500 Head Dia. 0.372 Stem. Inconel Head, Stellite Face1963-65 10-1646S

Exh 1.500 Head Dia. +3, 15, 30 O/S Stem May Be Avail.1963-65 10-400

Int 1.720 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1962-70 10-1193

Int 1.720 Head Dia. +3, 15, 30 O/S Stem May Be Avail.1962-70 10-399

Valve Seat Insert Exh 1-5/16T I.D. 1-9/16 O.D. 1/4 Depth.1962-70 20-1562-2

Int 1-1/2T I.D. 1-13/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.

1962-70 20-1812-3

Guide Exh 2.375 OAL. Spiral I.D. 30-5606 Plain I.D. Also Avail.1962-70 30-9606

Int 2.250 OAL. Spiral 0.344 I.D. 30-5607 Plain I.D. Also Avail.1962-70 30-9607

Spring Both 1st Des. 2.030 Free Length1962-63 32-575

Both 2nd Des. 2.109 Free Length w/ Damper1963-70 32-685-D



Both Mechanical High Performance1962-70 36-992




Both Polyacrylic. Umbrella. 38-450-15 Nitrile Matl., -45 Viton Matl. Also Avail.

1962-70 38-450-25

Both Polyacrylic. Ring And Band. 38-925-15 Nitrile Matl. Also Avail.1962-70 38-925-25


Water Pump 64: G101964-64 90-725

62-70: Nova, Chevy II. Mail Truck AMC Model DJ-SA. 63-65: P10, Dubl-Duti

1962-70 90-895




170 C.I. (2.8L) DOHC 24V Vin 1,T V6 BORE - 89mm/3.50"2005-11LINE54Water Pump 10: SRX. 05-07: CTS2005-10 90-5103

169 C.I. (2.8L) DOHC 16V Vortec Vin 8 L4 BORE - 93mm/3.66"2004-06LINE55Valve Exh 1.201 Head Dia.2004-06 10-1999

Int 1.457 Head Dia.2004-06 10-1998

Guide Both 1.735 OAL 0.436 O.D. 0.236 I.D.2004-06 30-8556





Water Pump 04-06: Colorado, Canyon2004-06 90-5097

173 C.I. (2.8L) Chev. OHV 12V Vin 1,9,B,L,R,S,W,X,Z V6 BORE - 3.50"/88.9mm1980-93LINE56Valve Exh 1.307 Head Dia. 0.341 Stem Dia. +3, +15 O/S Stem May Be Avail.1980-86 10-1394

Exh 1.425 Head Dia. 0.341 Stem Dia. +3, +15 O/S Stem May Be Avail.1980-93 10-1480

Exh 1.425 Head Dia. Alum. Head Exc. H.O. 0.314 Stem Dia. +3, 15 O/S Stem Avail.

1987-89 10-1560

Exh 0.020 shorter than 10-15601987-89 10-2058

Int 1.600 Head Dia. 0.341 Stem Dia. +3, +15 O/S Stem May Be Avail.1980-86 10-1395

Int 1.718 Head Dia. 0.341 Stem Dia. +3, +15 O/S Stem May Be Avail.1980-93 10-1481

Int 1.718 Head Dia. Alum. Head Exc. H.O. 0.314 Stem Dia. +3, +15 O/S Stem Avail.

1987-89 10-1561

Int 0.020 shorter than 10-15611987-89 10-2057

Valve Seat Insert Exh 1-1/8 I.D. 1-7/16 O.D. 7/32 Depth, w/ 1.307 Valve Head Dia. Cast Iron Heads. Also Avail. In PM Matl., 25- Prefix.

1980-86 20-1437-4

Exh 1-1/4 I.D. 1-1/2 O.D. 7/32 Depth, w/ 1.426 Valve Head Dia. Cast Iron Heads. Also Avail. In PM Matl., 25- Prefix.

1980-93 20-1500-1

Int 1-7/16 I.D. 1-11/16 O.D. 7/32 Depth. w/ 1.600 Valve Head Dia. Cast Iron Heads. Also Avail. In PM Matl., 25- Prefix.

1980-86 20-1687-2

Int 1-9/16 I.D. 1-13/16 O.D. 7/32 Depth, w/ 1.718 Valve Head Dia. Cast Iron Heads. Also Avail. In PM Matl., 25- Prefix.

1980-93 20-1812-4

Exh 1.230 I.D. 1-1/2 0,D. 0.278 Depth. Alum. Heads1987-89 21-1500-73

Int 1.468 I.D. 1-3/4 O.D. 0.276 Depth. Alum. Heads1987-89 21-1750-65

Guide Both 2.085 OAL. Alum. Head. 0.316 I.D. +2 O/S Avail.1987-93 30-8112

Both Cast Iron Heads. 2.000 OAL. Spiral 0.341 I.D. 30-7560 Plain I.D. Also Avail.

1980-93 30-9560



Both w/o Damper 2.110 Free Length1987-89 32-1268


Both 0.341 Stem Dia. 1 Groove. Heat Treated.1980-93 34-555





Both Viton. Umbrella.1980-93 38-252-45


1980-93 38-450-25

Both Viton. Ring And Band. 5/16 Stem x 0.5001980-93 38-830-45




173 C.I. (2.8L) Chev. OHV 12V Vin 1,9,B,L,R,S,W,X,Z V6 BORE - 3.50"/88.9mm1980-93LINE56Valve Stem Seal Exh Viton. Ring And Band. Polyacrylic 38-938-25 Also Avail.1980-93 38-938-45

Water Pump 85-88: Pont. Fiero. 86: Buick Century. 85-86: Camaro, Berlinetta, Z-28, IROC, Pont. Firebird, Trans-Am, 6000. 82-86: Celebrity, Old. Ciera, Cutlass Ciera. 85: Buick Skylark. 80-85: Citation. 82-84: Starfire, Pont. Ventura. 80-84: Olds. Omega, Pont. Phoenix

1980-88 90-5001

82-86: S-10 Pickup, S-10 Blazer. 82-84: Camaro, Berlinetta, Z-28, IROC, Pont. Firebird, Trans-Am

1982-86 90-5006

87-89: Beretta, Celebrity, Corsica, Century, Cavalier, Cadet, Olds. Ciera, Cutlass Ciera, Pont. 6000. 88-89: Buick Regal, Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, Pont. Grand Prix. 87-88: Cadillac Cimarron. 87: Olds. Firenza 80-84: Buick Skylark.

1980-89 90-5033

S-10 Pickup. 87-89: S-10 Blazer1987-93 90-5035

Camaro, Berlinetta, Z-28, IROC, Pont. Firebird, Trans-Am.1987-89 90-5037


2921cc (2.9L) DOHC 16V VIN 9 L4 BORE - 95.5mm/3.76"2007-11LINE57Valve Exh 1.323 Head Dia.2007-10 10-13046

Int 1.525 Head Dia.2007-10 10-13045




Valve Stem Seal Both 2007-10 38-6995-45

Water Pump 07-10: Colorado, Canyon2007-10 90-5097

181 C.I. (3.0L) Buick Vin E,L OHV 12V V6 BORE - 3.80"/96.52mm1982-88LINE58Valve Exh 1.500 Head Dia. w/ Seal Groove. +3, +15 O/S Stem May Be Avail.1982-88 10-1387

Exh 1.500 Head Dia. w/o Seal Groove +3, +15 O/S Stem Avail.1982-88 10-1389

Int 1.710 Head Dia. +3, +15 O/S Stem Avail.1982-88 10-1388


Exh 1-5/16T I.D. 1-9/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.

1985-88 20-1562-9


1982-88 20-1812-3

Guide Exh 2.625 OAL. Spiral 0.344 I.D. 30-5604 Plain I.D. Also Avail.1982-88 30-9604






Valve Stem Seal Both Teflon And Rubber.1982-88 38-1054-70



Both Viton. Ring And Band. w/ 0.605 Guide O.D.1982-88 38-956-45

Water Pump 82-85: Buick Century, Olds. Ciera, Cutlass Ciera. 85: Buick Electra, Olds. 98 Regency

1982-85 90-5028

85-88: Buick Century, Regal, Somerset Regal, Olds. Calais, Cutlass Calais. 86-88: Skylark FWD, Electra, LeSabre, Park Avenue, Reatta, Riviera, Roadmaster. 85-87: Pont. Grand Am. 86: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo.

1985-88 90-5050N




2997cc (3.0L) DOHC 24V V6 BORE - 89mm/3.50"2010-11LINE59Water Pump 10: CTS, Equinox, Lacrosse, SRX, Terrain2010-10 90-5103

181 C.I. (3.0L) F.I. DOHC 24V Vin B,R V6 BORE - 3.39"/ 86mm1997-05LINE60Valve Exh 1.142 Head Dia. Bi-Metallic, Stellite1997-05 10-2040S

Int 1.260 Head Dia.1997-05 10-10784

Guide Exh 1.378 OAL. Manganese Bronze 31-3011 Also Avail.1997-05 30-3011

Int 1.773 OAL. Manganese Bronze 31-3010 Also Avail.1997-05 30-3010




Water Pump 05: Saturn L300. 00-04: Saturn L, LS, LW. 02-03: Vue. 97-01: Catera1997-05 90-5079

189 C.I. (3.1L) Chev. OHV 12V Vin D,T,V,W V6 BORE - 3.50"/88.9mm1988-95LINE61Valve Exh 1.425 Head Dia. 0.341 Stem Dia. Cast Iron Head. +3, +15 O/S Stem

May Be Avail.1988-95 10-1480

Exh 1.425 Head Dia. 0.314 Stem Dia. Alum. Head. +3, +15 O/S Stem Avail.

1988-94 10-1560

Exh. 0.020 shorter than 10-15601988-94 10-2058

Int 1.718 Head Dia. 0.341 Stem Dia. Cast Iron Head. +3, +15 O/S Stem May Be Avail.

1988-95 10-1481

Int 1.718 Head Dia. 0.314 Stem Dia. Alum. Head. +3, +15 O/S Stem Avail.

1988-94 10-1561

Int 0.020 shorter than 10-15611988-94 10-2057

Valve Seat Insert Exh 1-1/4 I.D. 1-1/2 O.D. 7/32 Depth, Cast Iron Heads. Also Avail. In PM Matl., 25- Prefix.

1988-95 20-1500-1

Int 1-9/16 I.D. 1-13/16 O.D. 7/32 Depth, Cast Iron Heads. Also Avail. In PM Matl., 25- Prefix.

1988-95 20-1812-4

Exh 1.230 I.D. 1-1/2 0,D. 0.278 Depth. Alum. Heads1988-94 21-1500-73

Int 1.468 I.D. 1-3/4 O.D. 0.276 Depth. Alum. Heads1988-94 21-1750-65

Guide Both 2.085 OAL. Alum. Head. 0.316 I.D. +2 O/S Avail.1988-95 30-8112

Both Cast Iron Heads. 2.000 OAL. Spiral 0.341 I.D. 30-7560 Plain I.D. Also Avail.

1988-95 30-9560

Spring Both 1.950 OAL 1990-92 Camaro & Firebird1990-95 32-1190-D

Both 1.965 Free Length. Conical Style1993-93 32-1265

Both 2.110 Free Length. Exc. '90-92 Camaro, Firebird.1988-95 32-1268


Both 0.341 Stem Dia. 1 Groove. Heat Treated1990-95 34-555


Valve Stem Seal Both Polyacrylic. Umbrella. 38-450-15 Nitrile Matl., -45 Viton Matl. Also Avail.

1988-95 38-450-25


Water Pump 90-95: Pont. Trans Sport, Lumina APV. 91-94: Pont. Sunbird, J2000. 90-94: Cavalier, Cadet, Lumina. 90-93: Beretta, Corsica. 89-93: Regal, Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, Pont. Grand Prix. 88-91: Pont. 6000. 90: Celebrity

1988-95 90-5033

Camaro, Berlinetta, Z-28, IROC, Pont. Firebird, Trans-Am.1990-92 90-5037


189 C.I. (3.1L) Chev. 12V Vin J, M OHV V6 BORE - 3.50"/88.9mm1994-05LINE62Valve Exh 1.425 Head Dia. 0.313 Stem Dia. 0.189 Tip To Groove1994-05 10-1811


1994-99 10-1810



189 C.I. (3.1L) Chev. 12V Vin J, M OHV V6 BORE - 3.50"/88.9mm1994-05LINE62Valve Int 1.760 Head Dia.2000-05 10-1929

Valve Seat Insert Exh 1.230 I.D. 1-1/2 O.D. 0.278 Depth1994-05 21-1500-73

Int 1.468 I.D. 1-3/4 O.D. 0.276 Depth1994-99 21-1750-65


2000-05 21-1812-55

Guide Both 0.3155 I.D., 0.5525 O.D., 2.085 OAL2000-05 30-3067

Both 2.085 OAL. Alum. Head. 0.316 I.D. +2 O/S Avail.1994-99 30-8112

Spring Both 1.965 Free Length. Conical Style1994-05 32-1265

Keeper Both 0.314 Stem. Round Bead in Middle.1994-05 34-5005


Valve Stem Seal Both Top Hat. Viton1994-99 38-031-45

Both Viton. Top Hat2000-05 38-809-45

Water Pump 94-05: Century. 97-03: Malibu. 94-03: Grand Prix. 94-01: Lumina. 94-98: Skylark, Achieva. 95-00: Monte Carlo. 94-97: Pont. Grand Am. 93-99: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85. 94-97: Beretta, Corsica, Regal, Ciera.

1994-05 90-5033




1962-67 10-1206S






1962-67 20-1812-3




Both 1.900 Free Length. w/o Damper1965-67 32-886








1962-67 38-450-25



Water Pump 64-66: G10, '64 2nd Des.1964-66 90-725

63-67: Belair, Biscayne, Caprice, Impala, Impala SS. 63-65: Trucks Exc. G10, '64 G10 1st Des.

1963-67 90-895


197 C.I. (3.2L) DOHC 24V Cad. Vin N V6 BORE - 87.5mm/3.44"2003-04LINE64Valve Exh 1.142 Head Dia. Bi-Metallic, Stellite2003-04 10-2040S

Int 1.260 Head Dia.2003-04 10-10784



197 C.I. (3.2L) DOHC 24V Cad. Vin N V6 BORE - 87.5mm/3.44"2003-04LINE64Guide Exh 1.378 OAL. Manganese Bronze 31-3011 Also Avail.2003-04 30-3011

Int 1.773 OAL. Manganese Bronze 31-3010 Also Avail.2003-04 30-3010




Water Pump CTS2003-04 90-5079

196 C.I. (3.2L) Buick 12V OHV Vin C V6 BORE - 3.54"/90mm1978-79LINE65Valve Exh 1.425 Head Dia. +15 O/S Stem May Be Avail.1978-78 10-1352

Exh 1.500 Head Dia. +3, +15 O/S Stem May Be Avail.1979-79 10-1387

Int 1.625 Head Dia.1978-78 10-1353


Valve Seat Insert Exh 1-1/4 I.D. 1-1/2 O.D. 7/32 Depth, w/ 1.425 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1978-79 20-1500-1

Exh 1-5/16T I.D. 1-9/16 O.D. 1/4 Depth. w/ 1.500 Valve Head Dia.1978-79 20-1562-2

Int 1-1/2 I.D. 1-3/4 O.D. 1/4 Depth, w/ 1.625 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1978-79 20-1750-1

Int 1-1/2T I.D. 1-13/16 O.D. 7/32 Depth. w/ 1.710 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1978-79 20-1812-3



Spring Both 2.030 Free Length. Exc.1979 Int.1978-79 32-1071

Int 2.100 Free Length1979-79 32-1170




Both All Teflon.1978-79 38-1100-75

Both Polyacrylic. 2-Ring. 38-231-15 Nitrile Matl. Also Avail.1978-79 38-231-25


1978-79 38-450-25

Water Pump Malibu, Malibu Classic, Chevelle, El Camino, Century, Regal, Somerset Regal, Special, Skylark, Monza, Vega

1978-79 90-1018


200 C.I. (3.3L) Chev. 12V OHV Vin M V6 BORE - 3.50"/88.9mm1978-79LINE66Valve Exh 1.380 Head Dia. +3, +15 O/S Stem May Be Avail.1978-79 10-1371




1978-79 20-1687-2



Spring Both 2.140 Free Length. Hi-Perf. w/ 0.100" Addl. Free Length, Damper1978-79 32-1943-D


Both 2.040 Free Length. w/ Damper, Hi-Perf.1978-79 32-943-D



Valve Stem Seal Both Teflon And Rubber. 0.341 Stem Dia.1978-79 38-1054-70




200 C.I. (3.3L) Chev. 12V OHV Vin M V6 BORE - 3.50"/88.9mm1978-79LINE66Valve Stem Seal Both Polyacrylic. O-Ring. 38-240-15 Nitrile Matl. Also Avail.1978-79 38-240-25

Both Glass Filled Nylon. Umbrella.1978-79 38-250-35


1978-79 38-450-25



Water Pump 78-79: Malibu, Malibu Classic, Chevelle, El Camino, Checker Cab, Monte Carlo

1978-79 90-1121


204 C.I. (3.3L) Buick 12V Vin N OHV V6 BORE - 3.70"/94mm1989-93LINE67Valve Exh 1.490 Head Dia. +3 & +15 O/S Stem May Be Avail.1989-93 10-1710

Int 1.710 Head Dia. +3 & +15 O/S Stem May Be Avail.1989-93 10-1711

Valve Seat Insert Exh 1-3/16T I.D. 1-9/16 O.D. 7/32 Depth, 1-3/16 x 1-3/8 Tapered I.D.1989-93 20-1562-42


1989-93 20-1562-9



Spring Both 1.981 Free Length. w/o Damper1989-90 32-1303

Keeper Both 1 Square Groove. Heat Treated.1989-93 34-555

Lifter Both Hydraulic Roller. Rotate Oil Hole Up To Install1989-93 36-2148



Int Viton. Ring And Band. Polyacrylic 38-938-25 Also Avail.1989-93 38-938-45

Water Pump 89-93: Buick Century, Skylark, Olds. Ciera, Cutlass Ciera. 92-93: Olds. Achieva, Pont. Grand Am. 89-91: Olds. Calais, Cutlass Calais. 89-90: Buick Regal, Somerset Regal.

1989-93 90-5050N


207 C.I. (3.4L) DOHC 24V Vin X V6 BORE - 3.62"/92mm1991-97LINE68Valve Exh 1.260 Head Dia.1991-97 10-1702

Int 1.437 Head Dia.1991-97 10-1703


Int 1.230 I.D. 1-1/2 O.D. 0.278 Depth1991-97 21-1500-73

Guide Both 1.640 OAL1991-97 30-8593


Lifter Both Hydraulic Bucket. 1.298 O.D. 2nd Design1996-97 36-2273

Valve Stem Seal Both Polyacrylic. O-Ring. 38-240-15 Nitrile Matl. Also Avail.1991-97 38-240-25



Water Pump 95,97 : Monte Carlo. 91-95,97: Lumina. 96: Lumina APV. 91-95: Cutlass Supreme, Grand Prix

1991-97 90-5033

96: Cutlass Supreme, Grand Prix, Lumina, Monte Carlo.1996-96 90-6145


207 C.I. (3.4L) 12V Vin E,F,S,8 OHV V6 BORE - 3.62"/92mm1993-09LINE69Valve Exh 1.425 Head Dia. 0.341 Stem. +3, +15 O/S Stem May Be Avail.1993-95 10-1480

Exh 1.425 Head Dia. 0.313 Stem1994-09 10-1811

Int 1.718 Head Dia. 0.341 Stem. +3, +15 O/S Stem May Be Avail.1993-95 10-1481



207 C.I. (3.4L) 12V Vin E,F,S,8 OHV V6 BORE - 3.62"/92mm1993-09LINE69Valve Int 1.718 Head Dia. 0.314 Stem. +5 & +15 O/S Stem May Be Avail.1994-97 10-1810

Int 1.760 Head Dia. 0.314 Stem1998-09 10-1929


Exh 1-1/4 I.D. 1-1/2 O.D. 1/4 Depth.1996-09 20-1500-3



1993-95 20-1812-4

Exh 1.230 I.D. 1-1/2 0,D. 0.278 Depth1996-09 21-1500-73

Int 1.468 I.D. 1-3/4 O.D. 0.276 Depth1996-09 21-1750-65


1996-09 21-1812-55

Guide Both 2.085 OAL. 0.3155 I.D. 0.5525 O.D.2000-09 30-3067

Both 2.085 OAL1994-99 30-8112

Both 2.000 OAL. 0.344 I.D. 0.502 O.D. Spiral I.D. 30-7560 Plain I.D. Also Avail. Conversion Guide.

1993-95 30-9560


Both 1.965 Free Length. Conical Style1996-09 32-1265


Both 1 Square Groove. Heat Treated.1993-95 34-555


Both Hydraulic Roller1995-09 36-2270

Valve Stem Seal Both Top Hat. Viton1996-99 38-031-45

Both Viton. Top Hat2000-09 38-809-45

Both Viton. Metal Clad. Vin S1993-95 38-827-45


Water Pump 02-05: Rendevouz. 01-05: Aztek. 00-05: Impala, Monte Carlo. 99-05: Grand Am, Montana. 97-05: Venture. 99-04: Alero. 96-04: Silhouette. 96-99: Trans Sport.

1996-05 90-5033

Camaro, Berlinetta, Z-28, IROC, Pont. Firebird, Trans Am.1993-95 90-5070

06-09: Pontiac Torrent. 05-09: Equinox.2005-09 90-6145

3471cc (3.5L) SOHV 24V (Honda) J35 V6 BORE - 89mm/3.50"2004-08LINE70Valve Exh 1.181 Head Dia.2004-08 10-10779

Int 1.378 Head Dia.2004-08 10-10778

Guide Exh 2.130 OAL. 0.436 O.D.2004-08 30-8157

Int 1.875 OAL. 0.436 O.D. Incl. Lock Ring2004-08 30-8158

Spring Exh 2.010 Free Length2004-08 32-2410

Int 2.030 Free Length2004-08 32-2402


Valve Stem Seal Both Viton. Metal Clad2004-08 38-592-55

Water Pump 04-08: Saturn Vue2004-08 90-9470

211 C.I. (3.5L) OHV 12V VIN 8,L V6 BORE - 94mm/3.70"2004-07LINE71Valve Exh 1.425 Head Dia.2004-07 10-2173

Int 1.760 Head Dia.2004-07 10-2172






211 C.I. (3.5L) OHV 12V VIN 8,L V6 BORE - 94mm/3.70"2004-07LINE71Water Pump 06-07: Rendevouz. 05-06: Pontiac G6, Montana, Uplander, Terraza,

Relay. 04-06: Malibu2004-07 90-5033

211 C.I. (3.5L) DOHC 20V Vortec Vin 6 L5 BORE - 3.66"/93mm2004-06LINE72Valve Exh 1.201 Head Dia.2004-06 10-1999

Int 1.457 Head Dia.2004-06 10-1998






Water Pump 06: H3. 04-06: Colorado, Canyon2004-06 90-5097

214 C.I. (3.5L) DOHC 24V Vin H V6 BORE - 3.52"/89.5mm1999-02LINE73Valve Exh 1.103 Head Dia.1999-02 10-2054

Int 1.426 Head Dia.1999-02 10-2053

Spring Both 1.668 Length1999-02 32-2494




Water Pump 01-02: Aurora. 99-02: Intrigue.1999-02 90-5085

214 C.I. (3.5L) OHV 12V VVT Vin K,N V6 BORE - 99mm/3.89"2006-11LINE74Valve Exh 1.523 Head Dia.2006-10 10-13044

Int 1.870 Head Dia.2006-10 10-13043



Valve Stem Seal Exh Viton. Top Hat2006-10 38-901-45

Int Viton. Top Hat2006-10 38-900-45

Water Pump 07-10: Malibu, Pontiac G6. 06-08: Impala. 07: Saturn Aura. 06-07: Monte Carlo

2006-10 90-6020

215 C.I. (3.5L) 12V Pontiac L6 BORE - 3.75"/95.2mm1964-65LINE75Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1964-65 10-1192


1964-65 10-1206S






1964-65 20-1812-3







Water Pump 64-65: Pont. LeMans, Tempest. 64: GTO1964-65 90-725





1950-53 10-1206S


Int 1.641 Head Dia.1941-52 10-199



19371-53 20-1687-2

Guide Exh 2.188 OAL. 0.5655 O.D.1938-40 30-1476

Exh 2.438 OAL1941-53 30-1527

Int 3.219 OAL1938-40 30-1453

Int 3.344 OAL1941-53 30-1732


Both 2.160 Free Length1938-53 32-696




217 C.I. (3.6L) DOHC 24V VIN 7,B,D,V V6 BORE - 94mm/3.70"2004-11LINE77Valve Exh 1.205 Head Dia.2004-09 10-13082

Int 1.456 Head Dia.2004-09 10-13081


Water Pump 10: Camaro. 09-10: Traverse. 08-10: Enclave, Malibu. 07-10: Acadia, Outlook. 05-10: Buick LaCrosse, STS. 04-10: CTS. 08-09: G8, Torrent, Vue. 07-09: Pontiac G6, Saturn Aura. 04-09: SRX. 08-09: Equinox. 05-08: Buick Allure (Can. Only). 04-06: Rendevous

2004-10 90-5103

3.7L (223 C.I.) DOHC 20V VVT Vin E L5 BORE - 95.5mm/3.75"2007-11LINE78Valve Exh 1.323 Head Dia.2007-10 10-13046

Int 1.525 Head Dia.2007-10 10-13045




Valve Stem Seal Both 2007-10 38-6995-45

Water Pump 09-10: H3T. 07-10: Canyon, Colorado, H32007-10 90-5097

225 C.I. (3.7L) Buick V6 BORE - 3.75"/95.2mm1964-67LINE79Valve Exh 1.375 Head Dia.1965-67 10-976

Int 1.625 Head Dia.1965-67 10-975




Exh 2.500 OAL 0.3430 I.D. 0.5020 O.D. Plain I.D. Conversion Guide1964-67 30-7460

Exh 2.500 OAL. Spiral I.D. 30-7460 Plain I.D. Also Avail.1965-67 30-9460

Int 2.500 OAL 0.3440 I.D. 0.5020 O.D. Plain I.D. Conversion Guide,1964-67 30-6105


Keeper Both Heat Treated1965-67 34-219

Valve Stem Seal Both Nitrile. Ring And Band.1964-67 38-937-15




225 C.I. (3.7L) Buick V6 BORE - 3.75"/95.2mm1964-67LINE79Valve Stem Seal Both Polyacrylic. 2-Ring. w/ 0.341 Stem Dia.1964-65 38-951-25

Water Pump 64-65: Special, Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85. 66-67: Buick Century, Regal, Special, Skylark

1964-67 90-855


228 C.I. (3.7L) 12V V6 BORE - 3.5625"/90.5mm1941-53LINE80Guide Both 2.188 OAL. 0.5655 O.D.1941-49 30-1476

Both 2.188 OAL. 0.5650 O.D.1950-53 30-1758

229 C.I. (3.8L) Chev. 12V Vin K, 9 OHV V6 BORE - 3.736"/94.89mm1980-84LINE81Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1980-84 10-1192



Int 1-11/16 I.D. 1-15/16 O.D. 1/4 Depth.1980-84 20-1937-1













1980-84 38-450-25


Int Viton. Ring And Band. Polyacrylic 38-938-25 Also Avail.1980-84 38-938-45

Water Pump 80-84: Monte Carlo, Bel Air, Biscayne, Caprice, Impala, Impala SS, Checker Cab, Malibu, Malibu Classic, Chevelle, El Camino, Caballero. 83: Pont. Parisienne/Brougham. 80-81: Camaro, Berlinetta, Z-28, IROC. 80: Pont. LeMans/Safari, Grand LeMans/Safari, Tempest.

1980-84 90-1121


230 C.I. (3.8L) Chev. 12V Vin S L6 BORE - 3.875"/98.4mm1963-70LINE82Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1963-70 10-1192


1963-70 10-1206S






1963-70 20-1812-3



Spring Both Chevy II 2.109 Free Length w/ Damper1964-64 32-685-D

Both Exc. 1964 Chevy II 1.900 Free Length1963-70 32-886




230 C.I. (3.8L) Chev. 12V Vin S L6 BORE - 3.875"/98.4mm1963-70LINE82Lifter Both Hydraulic Flat1963-70 36-817

Both Hydraulic Flat1963-69 36-969


Both All Teflon.1963-70 38-1100-75



1963-70 38-450-25


Water Pump All Exc. Taxi, w/o A/C1964-67 90-725

63-70: Belair, Biscayne, Caprice, Impala, Impala SS. 65-70: Checker Cab. 67-70: Camaro, Berlinetta ,Z-28, IROC. 68-70: Malibu, Malibu Classic, Chevelle, El Camino, Nova, Chevy II (63-67,68-69 w/o A/C,70). 63-69: GMC Trucks

1963-70 90-895


231 C.I. (3.8L) Buick 12V Vin ABCGKL1234789 OHV V6 BORE - 3.80"/96.52mm1975-09LINE83Valve Exh 1.425 Head Dia. Long Groove1975-78 10-1318

Exh 1.425 Head Dia.1977-78 10-1352

Exh 1.500 Head Dia. Seal Groove1978-87 10-1387

Exh 1.500 Head Dia. w/o Seal Groove. +3, +15 O/S Stem Avail.1979-88 10-1389

Exh 1.490 Head Dia. +3 & +15 O/S Stem May Be Avail.1988-95 10-1710

Exh 1.520 Head Dia.1996-09 10-1735

Int 1.830 Head Dia.2004-09 10-13013

Int 1.625 Head Dia. 1 Square Groove1977-78 10-1353

Int 1.710 Head Dia. 1 Square Groove. +3, +15 O/S Stem Avail.1978-88 10-1388

Int 1.710 Head Dia. +3 & +15 O/S Stem May Be Avail.1988-95 10-1711


Valve Seat Insert Exh 1-1/4 I.D. 1-1/2 O.D. 7/32 Depth w/ 1.425 Valve Head. Also Avail. In PM Matl., 25- Prefix.

1975-78 20-1500-1

Exh 1-3/16T I.D. 1-9/16 O.D. 7/32 Depth, Tapered I.D.1988-09 20-1562-42

Exh 1-5/16T I.D. 1-9/16 O.D. 7/32 Depth. Tapered I.D. Also Avail. In PM Matl., 25- Prefix.

1978-09 20-1562-9



1978-89 20-1812-3

Int 1-9/16 I.D. 1-7/8 O.D. 7/32 Depth,1996-03 20-1875-19


Both 2.375 OAL. Spiral I.D.1996-09 30-9690



Spring Both 2.030 Free Length. Exc.1979 Int.1975-87 32-1071

Both 2.221 Free Length. W/ Shroud,Vin B1986-87 32-1302-D

Both 1.981 Free Length. Vin L, C Exc. 90 Riviera, Reatta1989-95 32-1303

Both 2.140 Free Length. Hi-Perf. w/ 0.100" Addl. Free Length, Damper1976-87 32-1943-D



Keeper Both Long Groove1975-76 34-219

Both 0.314 Stem. Round Bead in Middle.1996-09 34-5005

Both 1 Square Groove. Heat Treated1977-95 34-555



231 C.I. (3.8L) Buick 12V Vin ABCGKL1234789 OHV V6 BORE - 3.80"/96.52mm1975-09LINE83Lifter Both Hydraulic Roller. Rotate Oil Hole Up To Install1988-09 36-2148









Exh Glass Filled Nylon. Umbrella.1975-91 38-250-35


Int Viton. Metal Clad.1995-99 38-805-55

Int Viton. Ring And Band. w/ 0.600 Guide O.D.1985-95 38-956-45

Water Pump 89: TransAm. 82-87: Regal. 78-87: Pont. Grand Prix. 77-87: Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85. 77-86: Bonneville, Catalina, Safari. 84-85: Pont. Parisienne/ Brougham (85 Export, Canada). 80-85: Belair, Biscayne, Caprice, Impala, Impala SS. 77-85: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo (Exc. 85-98 Regency FWD). 76-85: Electra Exc. 85 FWD. 80-84: Monte Carlo. 79-84: El Camino. 78-84: Malibu, Chevelle, El Camino. 80-81: Camaro, Berlinetta, Z-28, IROC. 77-81: Firebird, Trans-Am, LeMans/Safari, Grand LeMans/Safari, Tempest. 75-81: Century, Regal, Somerset Regal. 78-80: Monza, Vega. 76-80: Pont. Sunbird, J2000. 75-80: Buick Skyhawk, Olds. Omega, Starfire. 79: Grand Am. 78-79: Monte Carlo. 77-79: Pont. Phoenix, Ventura. 75-77: Buick Skylark. 75: Apollo

1977-89 90-1018

84-85: Buick Century, Olds. Ciera, Cutlass Ciera. 85: Buick Electra FWD, 98 Regency FWD.

1984-85 90-5028

92-95: Lumina APV, Olds. Silhouette, Pont. Trans Sport. 87-95: Bonneville, Catalina, Safari, Electra, LeSabre, Park Avenue, Reatta, Riviera, Roadmaster. 86-95: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo. 85-95: Buick Century, Regal.

1985-95 90-5050N

06-07: Buick Lucerne. 05-07: Lacrosse. 07-06: Grand Prix. 00-05: Impala. 98-05: Monte Carlo. 96-05: Regal, LeSabre, Park Avenue, Bonneville. 96-02: Firebird, Trans-Am. 95-02: Camaro. 98-00: Intrigue. 98-99: Lumina. 97-99: Regency. 96-99: Delta 88, LSS, Riviera

1995-07 90-5075





1950-62 10-1206S


Int 1.641 Head Dia. w/o Powerglide trans.1953-53 10-199

Int 1.875 Head Dia. +15 O/S Stem May Be Avail. 53: w/ Powerglide trans.1953-62 10-308

Valve Seat Insert Both 1-5/16T I.D. 1-9/16 O.D. 1/4 Depth.1941-62 20-1562-2


1950-62 20-1562-9


1941-62 20-1937-17

Guide Exh 2.438 OAL1941-62 30-1527

Int 3.344 OAL1941-62 30-1732

Spring Both 2.250 Free Length w/ Power Slide1954-58 32-558



235 C.I. (3.9L) Chev. 12V L6 BORE - 3.50"/90.5mm1941-62LINE84Spring Both 2.160 Free Length1941-62 32-696






1941-62 38-450-25




3880cc (3.9L) OHV 12V VVT Vin 1 V6 BORE - 99mm/3.90"2006-11LINE85Valve Exh 1.523 Head Dia.2006-10 10-13044

Int 1.870 Head Dia.2006-10 10-13043





Water Pump 09-10: Lucerne. 06-10: Impala. 08-09: Vue. 06-09: Pontiac G6, Montana. 06-08: Uplander. 06-07: Malibu, Relay, Terraza. 06: Monte Carlo.

2006-10 90-6020

238, 248, 263 C.I. Buick V8 BORE - 3.094", 3.1875"1941-55LINE86Guide Both 3.063 OAL. 0.6265 O.D. 0.3745 I.D.1941-53 30-1384

Both 2.188 OAL. 0.5655 O.D. 0.3432 I.D.1941-50 30-1476

Both 2.188 OAL. 0.5650 O.D. 0.3435 I.D.1951-55 30-1758

Exh 2.813 OAL. 0.6895 O.D. 0.3745 I.D.1951-55 30-1740

Int 2.938 OAL. 0.6895 O.D. 0.3745 I.D.1951-55 30-1803

239C.I. (3.9L) Turbo Diesel Cummins Vin L OHV 8V L4 BORE - 4.02"/102mm1989-91LINE87Valve Both 1.654 Head Dia. Natural Gas. 20 Degree Seat1989-91 10-1862

Exh 1.654 Head Dia. w/ 45 Degree Seat1989-91 10-1664

Int 1.772 Head Dia. w/ 30 Degree Seat (Printed 45 Degree)1989-91 10-1665

Valve Seat Insert Exh 1-3/8 I.D. 1-3/4 O.D. 7/32 Depth. For Heads w/o OEM Inserts. Also Avail. In PM Matl., 25- Prefix.

1989-91 20-1750-7

Int 1-1/2T I.D. 1-7/8 O.D. 7/32 Depth. Universal Size For Heads w/o OEM Insert

1989-91 20-1875-8

Exh 1.357T I.D. 1.722 O.D. 0.265 Depth1989-91 22-1722-1

Int 1.498T I.D. 1.853 O.D. 0.273 Depth1989-91 22-1853-1

Guide Both 2.500 OAL. 0.4395 O.D. OEM # 39062061989-91 30-8277

Both Does Not Fit Engine30-8420

Exh 2.052 OAL. 0.5527 O.D.1989-91 30-8178

Int 2.397 OAL. 0.5527 O.D.1989-91 30-8177


Valve Stem Seal Both Viton. 2-Ring. For 5/16 Stem1989-91 38-59-45






244 C.I. (4.0L) DOHC 32V Northstar Vin C V8 BORE - 3.80"/96.5mm1995-03LINE88Valve Exh 1.142 Head Dia.1995-00 10-1706

Exh 1.103 Head Dia.2001-02 10-2054

Int 1.229 Head Dia.1995-00 10-1739

Int 1.347 Head Dia.2001-03 10-2076

Guide Exh 1.500 OAL1995-01 30-8668

Int 1.700 OAL1995-01 30-8666


Both 1.668 Length2001-03 32-2494






Water Pump Olds. Aurora1995-03 90-5072

250 C.I. (4.1L) Chev. 12V Vin CDLNPQS OHV L6 BORE - 3.68"/93.5mm1966-84LINE89Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1966-84 10-1192


1966-84 10-1206S



Int 1.720 Head Dia. LPG1966-84 10-1194


Valve Seat Insert Exh 1-5/16T I.D. 1-9/16 O.D. 1/4 Depth. Exc. LPG. Nickel -N Suffix Avail. for LPG.

1966-84 20-1562-2


1966-79 20-1562-9


1966-84 20-1812-3




Both 1.900 Free Length1966-77 32-886








1966-84 38-450-25


Water Pump 78-84: All Chev./GMC LD Ser. 78-82: Blazer. 75-79: Belair, Biscayne, Caprice, Impala, Impala SS, Camaro, Berlinetta, Z-28, IROC, Malibu, Malibu Classic, Chevelle, El Camino, Nova, Chevy II. 75-76: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, Omega, Starfire, Pont. Firebird, Trans-Am, LeMans/Safari, Grand LeMans/Safari, Tempest, Phoenix, Ventura. 75: Buick Skylark, Apollo.

1975-84 90-1107



250 C.I. (4.1L) Chev. 12V Vin CDLNPQS OHV L6 BORE - 3.68"/93.5mm1966-84LINE89Water Pump 73-78: Ser. 50 Chev. 72-78: 50 Ser. GMC 74: Nova, Chevy II, Buick

Skylark w/o A/C. 73-74: Apollo, Olds. Omega, Starfire (74 w/o A/C). 71-74: Pont. Phoenix, Ventura w/o A/C. 70-74: Pont. Firebird, Trans-Am, LeMans/Safari, Grand LeMans/Safari, Tempest w/o A/C. 69-74: Blazer. 68-74: Malibu, Chevelle, El Camino. 66-74: All Chev. Truck LD Ser., GMC Ser. 10,15,25,35 Ex. 66 G10, Belair, Biscayne, Caprice, Impala, Impala SS, Checker Cab, Camaro, Berlinetta, Z-28, IROC, Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85 (74 w/o A/C). 68-71: Century, Regal, Somerset Regal, Special, Skylark, Nova, Chevy II. 67: Cs15,25,35,45,50.

1966-78 90-895


252 C.I. (4.1L) Buick 12V Vin 4 OHV V6 BORE - 3.97"/100.7mm1980-84LINE90Valve Exh 1.500 Head Dia. +3, +15 O/S Stem May Be Avail.1980-84 10-1387


Valve Seat Insert Exh 1-5/16T I.D. 1-9/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.1980-84 20-1562-9


1980-84 20-1812-3

Guide Both 3.063 OAL 0.3430 I.D. 0.5020 O.D. Plain I.D. Conversion Guide1980-84 30-7259



Int 2.100 Free Length1980-84 32-1170



Valve Stem Seal Both Teflon And Rubber1980-84 38-1054-70

Both All Teflon.1980-84 38-1100-75



1980-84 38-450-25




Water Pump 82-84: Buick Regal, Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo. 80-84: Buick Electra, LeSabre, Park Avenue, Reatta, Riviera, Roadmaster. 82: Pont. Bonneville, Catalina, Safari, Pont. Grand Prix. 81-82: Eldorado, Seville. 80-82: Cadillac DeVille, Fleetwood. 81: Olds. 98, Toronado.

1980-84 90-1018


250 C.I. (4.1L) Cadillac 16V Vin 7, 8 OHV V8 BORE - 3.465"/88mm1982-88LINE91Valve Exh 1.299 Head Dia. Square Groove1982-86 10-1463

Exh 1.299 Head Dia. Round Groove1986-88 10-1558

Int 1.299 Head Dia. Square Groove1982-86 10-1464

Int 1.535 Head Dia. Round Groove1986-88 10-1559


Int 1-11/32 I.D. 1-5/8 O.D. 7/32 Depth1982-88 20-1625-11


Spring Both 1st Des. 2.087 Free Length w/ Shroud1982-87 32-1305-D

Both 2nd Des. 1.980 Free Length1982-87 32-1388






250 C.I. (4.1L) Cadillac 16V Vin 7, 8 OHV V8 BORE - 3.465"/88mm1982-88LINE91Valve Stem Seal Both Viton. Metal Clad.1982-88 38-823-45


Water Pump 82-84: Deville. 82-85: Eldorado, Fleetwood (85 RWD), Seville1982-85 90-5010

87-88: Allante. 85-87: Commercial Chassis, Deville. 86-87: Eldorado, Seville. 85-87: Fleetwood (85 FWD).

1987-88 90-5023

Expansion Plug Kit Alum. Eng. Steel Kit Only Avail.1982-88 97-133

256 C.I. (4.2L) DOHC 24V Vin S, X Vortec L6 BORE - 3.66"/93mm2002-09LINE92Valve Exh 1.323 Head Dia.2006-09 10-13046

Exh 1.201 Head Dia.2002-05 10-1999

Int 1.525 Head Dia.2006-09 10-13045

Int 1.457 Head Dia.2002-05 10-1998





Valve Stem Seal 2006-09 38-6995-45


Water Pump 02-09: TrailBlazer, Envoy. 04-07: Rainier. 02-04: Bravada2002-08 90-5097

260 C.I. (4.3L) Olds Vin 8, F OHV 16V V8 BORE - 3.50"/88.9mm1975-82LINE93Valve Exh 1.300 Head Dia. +3, +15 O/S Stem Avail.1975-82 10-1322




1975-82 20-1687-2











Int Glass Filled Nylon. Umbrella.1975-82 38-923-35

Water Pump 75-80,82: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo w/o A/C. 81: Olds. Cutlass, Cutlass Cruiser, Delta 88, Custom Cruiser, Toronado w/o A/C. 76: Pont. LeMans/Safari, Grand LeMans/Safari, Tempest w/o A/C. 75-76: Olds. Omega w/o A/C Or H.D. Cooling. 75: Pont. Phoenix, Ventura w/o A/C.

1975-82 90-1100

75-80,82: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo w/ A/C. 81: Olds. Cutlass, Cutlass Cruiser, Delta 88, Custom Cruiser w/ A/C. 76: Pont. LeMans/Safari, Grand LeMans/Safari, Tempest w/ A/C. 75-76: Buick Century, Regal, Skylark, Olds. Omega, Pont. Phoenix, Ventura w/ A/C, H.D. Cooling. 75: Apollo. w/ A/C.

1975-82 90-1120

75-76: Century, Regal, Skylark. 1975: Apollo. w/o A/C1975-76 90-895




260 C.I. (4.3L) Olds Diesel Vin T, V 12V OHV V6 BORE - 4.057"/103.05mm1982-85LINE94Valve Exh 1.622 Head Dia.1982-84 10-1369

Int 1.875 Head Dia.1982-84 10-1370

Valve Seat Insert Exh 1-7/16 I.D. 1-3/4 O.D. 7/32 Depth, Exc. Alum. Heads. Also Avail. In PM Matl., 25- Prefix.

1982-85 20-1750-3

Int 1-11/16 I.D. 1-15/16 O.D. 7/32 Depth. Exc. Alum. Head. Also Avail. In PM Matl., 25- Prefix.

1982-85 20-1937-17

Exh 1.468 I.D. 1-3/4 O.D. 0.276 Depth. Alum. Heads1982-85 21-1750-65

Int 1.674T I.D. 1-15/16 O.D. 0.276 Depth w/ Alum. Heads. Also Avail. In PM Matl., 25- Prefix.

1982-85 21-1937-53

Guide Both 2.500 OAL. w/ Cast Iron Heads1982-85 30-9708








1982-85 38-450-25





261, 265 C.I. (4.3L) Chev. BORE - 3.70"/95.25mm1954-62LINE95Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1954-62 10-1192


1954-62 10-1206S


Int 1.720 Head Dia. Chrome Plated. +3, +15 O/S Stem Avail.1955-57 10-1193





1955-57 20-1812-3


1959-62 20-1937-17

Guide Exh 2.438 OAL1954-62 30-1527


Int 3.344 OAL1954-62 30-1732



Both Exc. P.G. w/ 2-4BBCarbs. 2.030 Free Length1955-57 32-575

Keeper Both 1 Groove. Heat Treated1954-62 34-555



Both All Teflon.1954-62 38-1100-75



1954-62 38-450-25



261, 265 C.I. (4.3L) Chev. BORE - 3.70"/95.25mm1954-62LINE95Valve Stem Seal Both Polyacrylic. Ring And Band. 38-925-15 Nitrile Matl. Also Avail.1954-62 38-925-25

Water Pump 55-57: Belair, Biscayne, Caprice, Impala/SS, Corvette1955-57 90-898



262 C.I. (4.3L) Carb. Chev. Vin G OHV 16V V8 BORE - 3.67"/93.24mm1975-76LINE96Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1975-76 10-1192


1975-76 10-1206S






1975-76 20-1812-3

Guide Both 2.125 OAL. Spiral 0.344 I.D. 30-6867 Plain I.D. Also Avail.1975-76 30-9867

Spring 2.140 Free Length. Hi-Perf. w/ 0.100" Addl. Free Length, Damper1975-76 32-1943-D


Exh 1.928 Free Length. W/ Damper1975-76 32-1038-D

Int 2.030 Free Length. w/ Damper1975-76 32-880-D








1975-76 38-450-25



Water Pump Monza, Vega1975-76 90-1069

Belair, Biscayne, Caprice, Impala, Impala SS, Malibu, Malibu Classic, Chevelle, El Camino, Nova, Chevy II. 1975: Monte Carlo

1975-76 90-1109


262 C.I. (4.3L) OHV 12V Vin B, N, X, W, Z V6 BORE - 4.00"/101.6mm1985-11LINE97Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1985-97 10-1192


1990-97 10-1294S

Exh 1.500 Head Dia. 4.920 OAL. 1 Groove.1996-09 10-1807

Exh 1.500 Head Dia. Stellite. 4.920 OAL. LPG1996-09 10-1807S


Int 1.940 Head Dia.1996-09 10-1931

Valve Seat Insert Exh 1-5/16 I.D. 1-9/16 O.D. 7/32 Depth. Also Avail. In Nickel, -N Suffix.1985-09 20-1562-1

Int 1-3/4 I.D. 2.000 O.D. 3/16 Depth1985-09 20-2000-36

Guide Exh 2.210 OAL. 0.3420 I.D. 0.502 O.D. 0.552 Boss O.D. Replaces Boss of Integrated Guide.

1985-09 30-3016

Exh 2.220 OAL. Replaceable Exh. Guide - Caution When Removing Stepped O.D. The Bottom Of The Guide Is The 0.620" End. Drive Out Toward Valve Seat.

1985-09 30-8407



262 C.I. (4.3L) OHV 12V Vin B, N, X, W, Z V6 BORE - 4.00"/101.6mm1985-11LINE97Guide Exh 2.250 OAL. Spiral I.D. 30-7946 Plain I.D. Also Avail.1985-09 30-9946

Int 2.120 OAL. 0.3420 I.D. 0.502 O.D. 0.552 Boss O.D. Replaces Boss of Integrated Guide.

1985-09 30-3015


Spring Both 1.928 Free Length. W/ Damper1992-95 32-1038-D

Both 2.059 Free Length1995-09 32-1680











Both Viton. Metal Clad1996-09 38-371-45


1985-95 38-450-25




Exh Glass-Filled Nylon. Umbrella1990-97 38-251-35

Water Pump 90-96: All P3 Truck Ser. 85-88: Monte Carlo, Belair, Biscayne, Caprice, Impala/SS. 87: GMC R,V Ser. 86-87: Grand Prix. 85-87: Malibu/Classic, Chevelle, El Camino. 86: Bonneville, Catalina, Safari. 85-86: Astro Van, All LD Truck Ser., Parisienne/Brougham.

1985-96 90-1121

96: G3500 w/ Bolt-On Fan Clutch, G3 Rally/Vandura Series. . 93-95: C,G,K Series. 88-95: S-10 Blazer, S-10 Pickup. 87-95: Astro Van. 89-93: Belair, Biscayne, Caprice, Impala/SS. 88-92: All L.D. Exc. P Series. 87: G Series.

1987-96 90-5049

99-09: Silverado, Sierra. 96-09: Express, Savana, G Ser. Van (96 w/ Screw-On Fan Clutch). 96-05: Astro Van, S-10 Blazer, Safari Van. 96-04: S-10 Pickup, S-15 Sonoma. 98-01: Envoy. 96-01: S-15 Jimmy, Olds. Bravada. 96-99: P Series. 96-98: C/K Series.

1996-09 90-5077



Steel Kit. Brass Kit Avail. In Suffix B. For Balance Shaft Engines Only.1992-95 97-99-2

265 C.I. (4.3L) Pontiac 16V Vin S OHV V8 BORE - 3.75"/95.2mm1980-81LINE98Valve Exh 1.385 Head Dia.1981-81 10-1439

Int 1.600 Head Dia.1981-81 10-1440



1981-81 20-1687-2






Both All Teflon.1980-81 38-1100-75



265 C.I. (4.3L) Pontiac 16V Vin S OHV V8 BORE - 3.75"/95.2mm1980-81LINE98Valve Stem Seal Both Polyacrylic. O-Ring. 38-240-15 Nitrile Matl. Also Avail.1981-81 38-240-25


1980-81 38-450-25


Water Pump Buick Century, Regal, Somerset Regal, Special, Pont. Bonneville, Catalina, Safari, Pont. Firebird, Trans-Am, Grand Prix, LeMans/Safari, Grand LeMans/Safari, Tempest.

1981-81 90-975


265 C.I. (4.3L) Chev. Hi-Perf. Vin W 16V OHV V8 BORE - 3.75"/95.2mm1994-96LINE99Valve Exh 1.500 Head Dia. 4.920 OAL. 1 Groove.1994-96 10-1807

Exh 1.500 Head Dia. Stellite. 4.920 OAL1994-96 10-1807S

Int 1.840 Head Dia. 4.881 OAL1994-96 10-1806



Keeper Exh 1 Square Groove. Heat Treated1994-96 34-555



Both All Teflon.1994-96 38-1100-75



Water Pump Caprice1994-96 90-5069


267 C.I. (4.4L) Chev. Vin J OHV 16V V8 BORE - 3.50"/88.9mm1979-82LINE100Valve Exh 1.380 Head Dia. +3, +15 O/S Stem May Be Avail.1979-82 10-1371




1979-82 20-1812-3













1979-82 38-450-25


Water Pump 79-82: Belair, Biscayne, Caprice, Impala, Impala SS, Malibu, Malibu Classic, Chevelle, El Camino, Monte Carlo. 81-82: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo w/ Export Emis. Control. 81: Olds. Cutlass w/ Export Emis. Control

1979-82 90-1121




270 C.I. (4.4L) 12V V6 BORE- 3.781"/96.0mm1941-63LINE101Guide Both 2.188 OAL. 0.5655 O.D.1941-53 30-1476

Both 2.188 OAL. 0.5650 O.D.1954-63 30-1758

273 C.I. (4.5L) Cadillac Vin 3, 5, 8 OHV 16V V8 BORE - 3.62"/92mm1988-92LINE102Valve Exh 1.299 Head Dia. Round Groove1988-89 10-1558

Exh 1.496 Head Dia. Round Groove1990-90 10-1593








Spring Both 1.949 Free Length Vin 5 Eldorado1988-91 32-1388

Both 2.193 Free Length. Vin 8, 3 Fleetwood & Seville1988-92 32-1389



Water Pump 89-92: Allante. 88-90: Commercial Chassis, DeVille, Eldorado, Fleetwood, Seville

1988-92 90-5023


281 C.I. (4.6L) DOHC 32V Northstar Vin A, Y, 9 V8 BORE - 3.66"/93.0mm1993-11LINE103Valve Exh 1.142 Head Dia.1993-99 10-1706

Exh 1.103 Head Dia.2000-06 10-2054

Int 1.308 Head Dia.1993-99 10-1707

Int 1.426 Head Dia.2000-06 10-2053


1993-99 21-1312-67


Guide Exh 1.500 OAL1993-99 30-8668

Int 1.700 OAL1993-99 30-8666


Both 1.668 Length2000-03 32-2494






Water Pump 93: Allante. 94: Concours. 93-94: Eldorado, Seville1993-94 90-5064

96-05: DeVille, Seville. 95-02: Eldorado. 98-99: Hearse. 95-99: Concours

1995-05 90-5072

06-09: Cadillac DTS, Buick Lucerne2006-09 90-6076

283 C.I. (4.6L) Chev. 16V OHV V8 BORE - 3.875"/98.4mm1955-67LINE104Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1955-67 10-1192


1955-67 10-1206S





283 C.I. (4.6L) Chev. 16V OHV V8 BORE - 3.875"/98.4mm1955-67LINE104Valve Int 1.720 Head Dia. +3, 15, 30 O/S Stem May Be Avail.1955-67 10-399



1955-67 20-1812-3




Both 2.030 Free Length. w/2-4 BC1957-62 32-575


Both 1.222/1.238 O.D. 2.030 Free Length1967-67 32-880-D









1955-67 38-450-25


Water Pump 67: Camara, Berlinetta, Z-28, IROC. 65-67: Checker Cab. 64-67: Malibu/Classic, Chevelle, El Camino, Nova, Chevy II. 57-67: Belair, Biscayne, Caprice, Impala/SS. 55-67: All L.D. Ser. Exc. 58-59: Ser. 62-6600. 57-61: Corvette.

1955-67 90-898


292 C.I. (4.8L) Chev. 12V Vin S, T L6 BORE - 3.875"/98.4mm1963-89LINE105Valve Exh 1.500 Head Dia. 0.342 Stem. Stellite Faced & Chrome Plated. +15

O/S Stem Avail.1963-88 10-1206S

Exh 1.500 Head Dia. 0.372 Stem. Inconel Head, Stellite Face. LPG1985-89 10-1646S

Int 1.720 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail. Exc. LPG1971-89 10-1193

Int 1.720 Head Dia. LPG1973-83 10-1194


Valve Seat Insert Exh 1-5/16 I.D. 1-9/16 O.D. 7/32 Depth, Exc. LPG. Also Avail. In PM Matl., 25- Prefix.

1963-89 20-1562-1

Exh 1-5/16 I.D. 1-9/16 O.D. 7/32 Depth. LPG, Non-Magnetic Nickel1963-89 20-1562-1N


1963-89 20-1812-3


Exh 2.250 OAL. Spiral 0.344 I.D. 30-5607 Plain I.D. Also Avail.1963-89 30-9607









1963-89 38-450-25




292 C.I. (4.8L) Chev. 12V Vin S, T L6 BORE - 3.875"/98.4mm1963-89LINE105Valve Stem Seal Both Viton. Ring And Band. Polyacrylic 38-938-25 Also Avail.1963-89 38-938-45

Water Pump 88-89: P4 Series. 74-87: Series 50,60 (74-80 2nd design) 83-84: Series 50,60 School Bus. 75-77: Blazer, All L.D. CHEV/GMC Series.

1974-89 90-1137

All Chev./GMC L.D. Series. 78-79: Blazer1978-89 90-5030

CHEV: 65-72: Series 40, 50, 60. 73-74: Series 50,60 1st design. 72-74: Blazer. 65-74: All L.D. Series. GMC: 68-74: Series 15,25,35. 67: Series CS15,25,35. 65-66: P15,25,35. 65-74: Series 50,60 (Before 74 2nd Des.). 63-64: Series 40, 50, 60.

1963-74 90-896


294 C.I. (4.8L) OHV 16V Vin C, V Vortec V8 BORE: 3.78''/96.02mm1999-11LINE106Valve Exh 1.550 Head Dia.1999-09 10-1935

Exh 1.550 Head Dia Stellite Seat Face LPG1999-09 10-1935S

Int 1.890 Head Dia.1999-07 10-1934

Int 1.890 Head Dia. Stellite Seat Face LPG1999-07 10-1934S


Exh 1.335T I.D. 1-5/8 O.D. 0.420 Depth. LPG1999-09 21-1625-64N

Int 1.750 I.D. 2-1/16 O.D. 0.420 Depth1999-09 21-2062-50





Lifter Both Hydraulic Roller. Install w/ Oil Hole Up1999-09 36-2148


Exh Viton. Top Hat2001-09 38-900-45


Water Pump 00-04: Yukon. 03: Express/G Vans, Savana/G Vans. 00-03: Tahoe. 99-03: Silverado, Sierra.

1999-04 90-5087

05-06: Yukon. 04-06: Express/G Vans, Savana/G Vans, Silverado, Sierra, Tahoe

2004-06 90-5104

07-10: Express/G Vans, Savana/G Vans, Silverado, Sierra. 07-09: Tahoe, Yukon.

2007-10 90-6009




Guide Both 2.531 OAL1964-64 30-1928




Keeper Exh Heat Treated1964-67 34-219

Valve Stem Seal Both Polyacrylic. 2-Ring. 38-731-15 Nitrile Matl. Also Avail.1964-67 38-731-25

Water Pump LeSabre. 66-67: Electra, Skylark, Century, Regal, Special. 64-65: Special

1964-67 90-855

300 C.I. (4.9L) Vin B Cadillac OHV 16V V8 BORE - 3.62"/92mm1991-95LINE108Valve Exh 1.496 Head Dia.1991-95 10-1593

Int 1.772 Head Dia.1991-95 10-1594




300 C.I. (4.9L) Vin B Cadillac OHV 16V V8 BORE - 3.62"/92mm1991-95LINE108Valve Seat Insert Int 1-5/8 I.D. 1-7/8 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.1991-95 20-1875-6





Water Pump 91-93: Commercial Chassis, Eldorado, Fleetwood, Seville. 91-95: DeVille

1991-95 90-5023


301 C.I. (4.9L) Pontiac Vin W, Y & T (Turbo) OHV 16V V8 BORE - 4.00"/101.6mm1977-81LINE109Valve Exh 1.500 Head Dia. +15 O/S Stem May Be Avail.1977-81 10-1361




1977-81 20-1812-4

Guide Both 3.063 OAL 0.3440 I.D 0.5020 O.D. Plain I.D. Conversion Guide1977-81 30-6523






1977-81 38-450-25



Water Pump 80-81: Pont. Firebird, Trans-Am Turbo. 77-81: Pont. Bonneville, Catalina, Safari, Firebird, Trans-Am, Grand Prix. 79-80: Buick Century, Regal. 78-80: Pont. Grand Am. 77-80: Buick Electra, LeSabre, Pont. LeMans/Safari, Grand LeMans/Safari, Tempest. 79: Olds. Delta 88. 77: Buick Skylark, Pont. Phoenix, Ventura.

1977-81 90-975


302 C.I. (5.0L) 12V V6 BORE - 4.00"/101.6mm1952-59LINE110Guide Both 2.188 OAL. 0.5650 O.D.1952-59 30-1758

302 C.I. (5.0L) Chev. 16V V8 BORE - 4.00"/101.6mm1967-69LINE111Valve Exh 1.600 Head Dia.1967-69 10-919

Int 2.020 Head Dia.1967-69 10-988

Valve Seat Insert Exh 1-7/16 I.D. 1-11/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.

1967-69 20-1687-2

Int 1-7/8 I.D. 2-1/8 O.D. 7/32 Depth1967-69 20-2125-34













302 C.I. (5.0L) Chev. 16V V8 BORE - 4.00"/101.6mm1967-69LINE111Valve Stem Seal Both Polyacrylic. O-Ring. 38-240-15 Nitrile Matl. Also Avail.1967-69 38-240-25



1967-69 38-450-25



Water Pump Camaro, Berlinetta, Z-28, IROC1969-69 90-1109

Camaro, Berlinetta, Z-28, IROC1967-68 90-898


305 C.I. (5.0L) Chev. 16V Vin 7,E,F,G,H,M,Q,S,U V8 BORE - 3.736"/94.89mm1976-02LINE112Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1976-95 10-1192


1976-80 10-1206S


1976-95 10-1294S


Exh 1.500 Head Dia. 4.920 OAL. 0.341 Stem. 1 Groove.1996-02 10-1807

Exh 1.500 Head Dia. 4.920 OAL. 0.341 Stem. 1 Groove. Stellite Face1996-02 10-1807S


Int 1.720 Head Dia. 1976-78 All, 1979 2BC. +3, 15 O/S Stem Avail.1976-88 10-1193

Int '79 4BC, 85-93: 1.840 Head Dia. +3, +15 O/S Stem Avail.1979-93 10-1393

Int 1.840 Head Dia. 4.881 OAL 0.341 Stem. 1 Groove1996-02 10-1806

Valve Seat Insert Exh 1-5/16 I.D. 1-9/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix, Nickel Matl., -N Suffix.

1976-02 20-1562-1


1976-87 20-1812-3

Int 1-11/16 I.D. 1-15/16 O.D. 7/32 Depth. w/ 1.840 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1976-02 20-1937-17






Both 2.030 Free Length Exc. 1976-77 Exh. w/ Internal Damper1976-93 32-880-D


Exh 1.910 Free Length. w/ Damper1976-77 32-1038-D








Both Viton. Metal Clad. 11/32 Stem1997-02 38-371-45


1976-02 38-450-25





305 C.I. (5.0L) Chev. 16V Vin 7,E,F,G,H,M,Q,S,U V8 BORE - 3.736"/94.89mm1976-02LINE112Water Pump 77-79: Olds. Starfire, Pont. Sunbird, J2000. 76-79: Monza, Vega.1976-79 90-1069

76: All LD Chev. Trucks, Blazer, Belair, Biscayne, Caprice, Impala, Impala SS, Malibu, Malibu Classic, Chevelle, El Camino, Monte Carlo, Nova, Chevy II., Camaro, Berlinetta, Z-28, IROC. 73-76: GMC LD Ser.

1973-76 90-1109

77-88: Blazer. 87: R,V1-2 Ser. Trucks. 78-80, 83-87: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, Pont. Grand Prix. 77-87: Belair, Biscayne, Caprice, Impala/SS, Monte Carlo, Malibu, Malibu Classic, Chevelle, El Camino, Pont. Firebird, Trans-Am. 83-86: Pont. Bonneville, Catalina, Safari, Parisienne/Brougham. 77-86: LD Trucks. 81: Olds. Cutlass; Olds. Cutlass Cruiser Exc. Export Emis. Control, Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo w/ Export Emis. Control. 78-80: Buick Electra, LeSabre, Park Avenue, Pont. Grand Am. 77-80: Buick Century, Regal, Somerset Regal, Special, Pont. LeMans/Safari, Grand LeMans/Safari, Tempest. 77-79: Nova, Chevy II, Buick Skylark, Olds. Omega, Pont. Phoenix, Ventura.

1977-88 90-1121

92: Commercial Chassis. 91-92: Fleetwood. 88-92: Camaro, Berlinetta, Z-28, IROC, Pont. Firebird, Trans-Am. 89-90: Belair, Biscayne, Caprice, Impala, Impala SS. 88: C-K123. 87-88: G123

1987-95 90-5049

93-95: CGK Ser. 91-93: Belair, Biscayne, Caprice, Impala, Impala SS. 91-92: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo. 88-92: CK123 Trucks. 87-92: G123 Trucks. 91: Buick Electra, LeSabre, Park Avenue, Reatta, Riviera, Roadmaster

1991-93 90-5051

96-02: C-G-K, Savana Ser.1996-02 90-5077

Corvette1980-80 90-984


305 C.I. (5.0L) GMC 12V Vin A, B, C, D, E V6 BORE - 3.74"/94.9mm1960-69LINE113Valve Seat Insert Exh 1-7/16 I.D. 1-11/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25-

Prefix.1960-69 20-1687-2


1960-69 20-2062-1

Guide Exh 3.063 OAL 0.3430 I.D. 0.5020 O.D. Plain I.D. Conversion Guide1960-68 30-7259


Int 2.875 OAL 0.3440 I.D. 0.5020 O.D. Plain I.D. Conversion Guide1960-68 30-5612

Int 2.875 OAL. Spiral I.D. 30-5612 Plain I.D. Also Avail.1960-69 30-9612

Spring Both 2.301 Length1960-68 32-735



1960-69 38-450-25


307 C.I. (5.0L) 16V Vin ABCDEFHMNP7 V8 BORE - 3.875"/98.4mm1968-73LINE114Valve Exh 1.500 Head Dia. Series 15, 25, 35, Sprint, 1971 Vandura 2nd Type.,

+3, +15 O/S Stem Avail.1971-73 10-1192


1968-73 10-1206S

Exh 1.500 Head Dia. All, 1971 Vandura 1st Type. +3, 15, 30 O/S Stem May Be Avail.

1968-73 10-400

Int 1.720 Head Dia. 1971 Vandura 2nd Type, 1972-73 Sprint, Series 25, 35 Exc. Suburban. +3, 15 O/S Stem Avail.

1971-73 10-1193

Int 1.940 Head Dia. Series 15 Blazer, Jimmy, Series 25 Suburban. +3, +15 O/S Stem Avail.

1973-73 10-1195

Int 1.720 Head Dia. 1968-70 All, 1971 Vandura 1st Type, Sprint. +3, 15, 30 O/S Stem May Be Avail.

1968-73 10-399



1968-73 20-1812-3



307 C.I. (5.0L) 16V Vin ABCDEFHMNP7 V8 BORE - 3.875"/98.4mm1968-73LINE114Valve Seat Insert Int 1-13/16 I.D. 2-1/8 O.D. 1/4 Depth. w/ 1.940 Valve Head Dia. Also

Avail. In PM Matl., 25- Prefix.1968-73 20-2125-1

Guide Both 2.250 OAL. Spiral 0.344 I.D. 30-5607 Plain I.D. Also Avail.1968-73 30-9607












1968-73 38-450-25



Water Pump 72-75: Blazer. 73-75: All L.D. Series. 72-73: Monte Carlos. 71-73: Belair, Biscayne, Caprice, Impala/SS, Phoenix, Ventura. 69-73: Checker Cab, Camaro, Berlinetta, Z-28, IROC, Malibu/Classic, Chevelle, El Camino, Nova, Chevy II. 72: G10-20-30 w/o Threaded Power Steering Boss. 71: Rally Wagon, Rally Stx, Vandura.

1969-75 90-1109

G10-20-30 w/ Threaded Power Steering Boss1972-72 90-1121

68-71: All L.D. Series. 69-71: Blazer. 1972: All L.D. Exc. G10-20-30,Series 30 4BC. 68-72: Series 40, 50, 60,15,25,35. 68: Belair, Biscayne, Caprice, Impala/SS, Malibu/Classic, Chevelle, El Camino, Nova, Chevy II, Checker Cab.

1968-72 90-898


307 C.I. (5.0L) OHV 16V Vin 9 (High Output),Y V8 BORE - 3.80"/96.52mm1980-90LINE115Valve Exh 1.502 Head Dia. +3, +15 O/S Stem Avail. Exc. H.O.1980-90 10-1354







Both Vin 9 2.010 Free Length w/ Damper1985-87 32-1195-D








1980-90 38-450-25







307 C.I. (5.0L) OHV 16V Vin 9 (High Output),Y V8 BORE - 3.80"/96.52mm1980-90LINE115Water Pump 80-85: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo w/o

A/C. 81-85: Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85 w/o A/C. 81: Pont. Bonneville, Catalina, Safari w/o A/C.

1981-85 90-1100

80-90: Buick Electra, LeSabre, Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo (80-85: w/ A/C). 86-90: Belair, Biscayne, Caprice, Impala, Impala SS, Cadillac Fleetwood. 80-81 w/ A/C,87-89: Pont. Bonneville, Catalina, Safari. 81-88: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85 (81-85 w/ A/C). 86-87: Buick Century, Regal. 86: Pont. Parisienne/Brougham.

1980-90 90-1120

Electra, LeSabre w/o A/C1980-85 90-895


324, 371, 394 C.I. V8 BORE - 4.00"/101.2mm1954-64LINE116Guide Exh 2.375 OAL1954-61 30-1878

Int 2.375 OAL1957-60 30-1821

Int 4.375 OAL1959-64 30-1829

5.3L (325 C.I.) OHV 16V Vin CPTZ03BJM (Vortec) V8 BORE - 3.78''/96mm1999-11LINE117Valve Exh 1.550 Head Dia. 4.915 OAL1999-09 10-1935

Exh 1.550 Head Dia Stellite Seat Face LPG1999-09 10-1935S

Int 1.890 Head Dia.1999-07 10-1934

Int 1.890 Head Dia Stellite Seat Face LPG1999-07 10-1934S

Int 2.000 Head Dia. 4.869 OAL 0.314 Stem.2005-09 10-2000

Int 2.000 Head Dia. 4.869 OAL. 0.314 Stem. LPG2005-09 10-2267


Exh 1.335T I.D. 1-5/8 O.D. 0.4200 Depth LPG1999-09 21-1625-64N

Int 1.750 I.D. 2-1/16 O.D. 0.420 Depth (Printed 21-1062-50)1999-09 21-2062-50





Lifter Both Hydraulic Roller. 07 Exh. 2.600 OAL. Rotate Oil Hole Up To Install1999-09 36-2148

Int Hydraulic Roller. 3.785 OAL 07 Int2007-07 36-2303




Water Pump 00-04: Yukon. 03: Envoy, Express/G Vans, Savana/G Vans, Trailblazer. 02-03: Avalanche, Escalade. 00-03: Suburban, Tahoe. 99-03: Silverado, Sierra.

1999-04 90-5087

03-07: SSR. 05-06: Yukon. 04-06: Avalanche, Envoy, Express/G Vans, Rainier, Savana/G Vans, Sierra, Silverado, Suburban, Tahoe, Trailblazer. 04-05: Escalade

2003-07 90-5104

09-10: Canyon, Colorado, H3T. 08-10: H3. 07-10: Avalanche, Express 1500, Savanah 1500, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, Yukon/XL 1500. 07-09: Envoy. 07-08: Trailblazer. 07: Rainier

2007-10 90-6009

08-09: Allure, Lacrosse. 06-09: Impala. 05-08: Grand Prix. 06-07: Monte Carlo

2005-09 90-6154

327 C.I. (5.4L) Chev. 16V Vin E, HJ V8 BORE - 4.00"/101.6mm1962-69LINE118Valve Exh 1.500 Head Dia. Chrome Plated. +3, 15 O/S Stem Avail.1962-68 10-1192

Exh 1.500 Head Dia. Stellite Faced & Chrome Plated. +15 O/S Stem Avail.1962-69 10-1206S

Exh 1.500 Head Dia. w/o Chrome. +3, 15, 30 O/S Stem May Be Avail.1962-69 10-400



327 C.I. (5.4L) Chev. 16V Vin E, HJ V8 BORE - 4.00"/101.6mm1962-69LINE118Valve Exh 1.600 Head Dia. Chrome Plated1965-69 10-919


Int 1.720 Head Dia. w/o Chrome. +3, 15, 30 O/S Stem May Be Avail.1962-65 10-399

Int 1.940 Head Dia. w/o Chrome. +3 & +15 & +30 O/S Stem May Be Avail.1965-69 10-696

Int 2.020 Head Dia. Chrome Plated1965-69 10-988


Exh 1-7/16 I.D. 1-11/16 O.D. 7/32 Depth. w/ 1.600 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1965-69 20-1687-2


1962-69 20-1812-3

Int 1-13/16 I.D. 2.000 O.D. 7/32 Depth, w/ 1.940 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1962-64 20-2000-7

Int 1-7/8 I.D. 2-1/8 O.D. 7/32 Depth. w/ 2.020 Valve Head Dia.1965-69 20-2125-34

Guide Exh 2.375 OAL. Spiral 0.343 I.D. 30-7459 Plain I.D. Also Avail. w/ HP Eng.1962-69 30-9459





Both 2.030 Free Length. w/Damper1967-69 32-880-D










1962-69 38-450-25




Int Polyacrylic. 2-Ring. 38-731-15 Nitrile Matl. Also Avail.1962-65 38-731-25

Water Pump Belair, Biscayne, Caprice, Impala, Impala SS, Camaro, Berlinetta, Z-28, IROC

1969-69 90-1109

67-68: Camaro, Berlinetta, Z-28, IROC. 65-68: Checker Cab. 64-68: Malibu/Classic,Chevelle, El Camino (64-65: w/o A/C),Nova, Chevy II. 62-68: All LD Trucks 64-67 Using 3/4" Extended By-Pass, Ser. 40,50,60 Trucks, Corvette, Belair, Biscayne, Caprice, Impala/SS.

1962-68 90-898


330 C.I. (5.4L) Olds V8 BORE - 3.937"/100mm1964-67LINE119Valve Exh 1.562 Head Dia.1964-67 10-970

Int 1.875 Head Dia.1964-67 10-969


1964-67 20-1687-2

Int 1-3/4 I.D. 2.000 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.1964-67 20-2000-1


Spring Both 1964 w/ Stamped Steel Rocker Arms 1965-67 All 1.960 Free Length1964-67 32-884-D




330 C.I. (5.4L) Olds V8 BORE - 3.937"/100mm1964-67LINE119Lifter Both Hydraulic1964-67 36-951


Both All Teflon.1964-67 38-1100-75





331 C.I. (5.4L), 365 C.I. (6.0L) Cadillac V8 BORE - 3.812"/96.8mm1949-58LINE120Guide Both 2.266 OAL 0.5636 O.D. 0.3445 I.D.1955-58 30-1745

336 C.I. (5.5L) V8 BORE - 3.875, 3.7812"1958-59LINE121Guide Exh 2.750 OAL. After S/N 336-35001. Spiral I.D. 30-6106 Plain I.D. Also

Avail.1959-59 30-9106

Exh To S/N 336-35001. Spiral I.D. 30-5612 Plain I.D. Also Avail.1958-59 30-9612





Guide Exh ,2.500 OAL 0.3430 I.D. 0.5020 O.D. Plain I.D. Conversion Guide1966-67 30-7460




Keeper Exh Heat Treated1966-67 34-219

Valve Stem Seal Both Polyacrylic. 2-Ring. 38-731-15 Nitrile Matl. Also Avail.1966-67 38-731-25

Water Pump Century, Regal, Special1966-67 90-855


346 C.I. (5.7L) Cadillac V8 BORE - 3.50"/88.9mm1946-48LINE123Guide Both 3.078 OAL. 0.689 O.D. 0.3440 I.D.1946-48 30-1411

350 C.I. (5.7L) Chev. 16V Vin KGLMPRSW5678 V8 BORE - 4.00"/101.6mm1967-04LINE124Valve Exh 1.500 Head Dia. 4.928 OAL. Chrome Plated. +3, +15 O/S Stem Avail.1969-93 10-1192

Exh 1.500 Head Dia. 0.342 Stem. 4.923 OAL. Stellite Faced & Chrome Plated. +15 O/S Stem Avail.

1967-95 10-1206S


1969-95 10-1294S


Exh 1.500 Head Dia. 4.920 OAL. 1 Groove.1994-02 10-1807

Exh 1.500 Head Dia. 4.920 OAL. 1 Groove. Stellite Face1994-02 10-1807S

Exh 1.500 Head Dia. 4.904 OAL. 1 Groove1992-93 10-1809

Exh 1.500 Head Dia. w/o Chrome. +3, 15, 30 O/S Stem May Be Avail.1967-70 10-400

Exh 1.600 Head Dia. Hi-Perf. Chrome Plated1969-77 10-919


Int 1.720 Head Dia. Chrome. 4.917 OAL. LPG1969-95 10-1194

Int 1.940 Head Dia. 4.880 OAL. Chrome Plated. +3, +15 O/S Stem Avail.1967-95 10-1195

Int 1.940 Head Dia. 4.881 OAL. Chrome Plated 1 Groove1994-02 10-1931



350 C.I. (5.7L) Chev. 16V Vin KGLMPRSW5678 V8 BORE - 4.00"/101.6mm1967-04LINE124Valve Int 1.550 Head Dia. 0.314 Stem 1 Groove1997-04 10-1935

Int 2.000 Head Dia. 0.314 Stem. 4.869 OAL. 1 Groove1997-04 10-2000

Int 1.940 Head Dia. w/o Chrome. +3 & +15 & +30 O/S Stem May Be Avail.1968-71 10-696

Int 2.020 Head Dia. Hi-Perf. Chrome Plated1969-77 10-988

Valve Seat Insert Exh 1-7/32T I.D. 1-1/2 O.D. 7/32 Depth, For Use On Heads w/ Thin Wall Sections. Also Avail. In PM Matl., 25- Prefix.

1967-82 20-1500-4

Exh 1-5/16 I.D. 1-9/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix, Nickel Matl. -N Suffix.

1967-99 20-1562-1

Exh 1-5/16 I.D. 1-9/16 O.D. 3/16 Depth, For Use On Heads w/ Thin Wall Sections. Also Avail. In PM Matl., 25- Prefix.

1967-82 20-1562-36

Exh 1-5/16T I.D. 1-9/16 O.D. 7/32 Depth. For Use On Heads w/ Thin Wall Sections. Also Avail. In PM Matl., 25- Prefix.

1967-82 20-1562-9

Exh 1-5/16 I.D. 1-5/8 O.D. 1/4 Depth. Also Avail. in Nickel Matl. -N Suffix.1982-93 20-1625-3

Exh 1-7/16 I.D. 1-11/16 O.D. 7/32 Depth. w/ 1.600 Valve Head Dia. Hi-Perf. & Spec. Hi-Perf. Also Avail. In PM Matl., 25- Prefix.

1967-82 20-1687-2


1969-02 20-1812-3

Int 1-3/4 I.D. 2.000 O.D. 3/16 Depth. w/ 1.920 Valve Head Dia.1996-02 20-2000-36

Int 1-13/16 I.D. 2.000 O.D. 7/32 Depth. w/ 1.940 V Head Dia. Also Avail. In PM Matl., 25- Prefix.

1967-02 20-2000-7


Exh 1.335T I.D. 1-5/8 O.D. 0.420 Depth1997-04 21-1625-64

Int 1.750 I.D. 2-1/16 O.D. 0.390 Depth1997-04 21-2062-51


Both 2.275 OAL. 0.343 I.D. 0.558 O.D. Alum. Heads1969-02 30-8180

Both 2.250 OAL. Spiral 0.344 I.D. 30-5607 Plain I.D. Also Avail.1996-97 30-9607

Exh 2.200 OAL. w/ Replaceable Exh. Guide. Use Caution When Removing Stepped O.D.

1982-02 30-7999




Spring Both 2.120 Free Length1982-93 32-1331-D

Both 2.059 Free Length1995-02 32-1680


Both 2.016 Free Length. LT11992-97 32-2210

Both 2.080 Free Length. LS11997-04 32-2500

Both 2.030 Free Length Exc. 1973-80 Exh. w/ Damper1967-95 32-880-D




Both 1 Square Groove. Heat Treated.1967-02 34-555










350 C.I. (5.7L) Chev. 16V Vin KGLMPRSW5678 V8 BORE - 4.00"/101.6mm1967-04LINE124Valve Stem Seal Both Polyacrylic. Umbrella. 38-450-15 Nitrile Matl., -45 Viton Matl. Also

Avail.1967-02 38-450-25





Exh Glass-Filled Nylon. Umbrella1969-95 38-251-35



Water Pump Monza, Vega1975-75 90-1069

72-76: Blazer. 73-76: LD Trucks. 69-76: Camaro, Berlinetta, Z-28, IROC, Belair, Biscayne, Caprice, Impala/SS, Malibu, Chevelle, El Camino, Nova, Chevy II, Checker Cab. 70-76: Monte Carlo. 72L Series 30 (Dubl-Duti) w/4BC, G10-20-30 w/o Threaded Power Steering Boss. 71: Rally Wagon, Rally Stx, Vandura

1969-76 90-1109

91-96: P3. 92-93: Electra, LeSabre, Park Avenue, Reatta, Riviera, Roadmaster. 91: R3. 89-91: V3. 89-90: P2-3, R2-3(Exc. Suburban). 87-88: G3, R-V1-2-3, P2-3. 82-88: Belair, Biscayne, Caprice, Impala/SS. 77-88: Balzer. 87: Firebird, Trans-Am. 82-87: Camaro, Berlinetta, Z-28, IROC. 77-86: All LD Trucks. 77-82: Camaro, Berlinetta, Z-28, IROC. 77-81: Belair, Biscayne, Caprice, Impala, Impala SS. 77-81: Malibu, Malibu Classic, Chevelle, El Camino. 77-80: Monte Carlo. 78-79: Pont. Firebird, Trans-Am, LeMans/Safari, Grand LeMans/Safari, Tempest. 77-79: Nova, Chevy II, Buick Century, Regal, Electra, LeSabre, Park Avenue, Reatta, Riviera, Roadmaster, Skylark, Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, Olds. Omega. 77-78: Checker Cab. 77: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo. 72: G10-20-30 w/ Threaded Power Steering Boss.

1972-96 90-1121

84-91: Corvette1984-91 90-5016

96: G3 Rally, Vandura. 95: Tahoe. 93-95: CGK Ser. 89-95: Suburban. 89-94: Blazer. 93: Commercial Chassis. 90-93: Fleetwood. 92: C1-2-3 (w/6.9" Hub Height). 89-92: G-K1-2-3. 88-92: Camaro, Berlinetta, Z-28, IROC, Pont. Firebird, Trans-Am. 89-91: C Ser. 89-90: Belair, Biscayne, Caprice, Impala, Impala SS. 88: C-K1-2-3, Suburban. 87-88: G1-2-3

1987-96 90-5049

91-93: Belair, Biscayne, Caprice, Impala, Impala SS. 92: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo.

1991-93 90-5051

90-95: Corvette ZR-11990-95 90-5056

92: Corvette1992-92 90-5063

Corvette, LT11993-96 90-5066

93-97: Camaro, Firebird, Trans-Am1993-97 90-5068

94-96: Belair, Biscayne, Caprice, Impala SS, Electra, LeSabre, Park Avenue, Reatta, Riviera, Roadmaster, Commercial Chassis, Fleetwood

1994-96 90-5069

92: C1-2-3, Suburban (w/ 5.8" Hub Height)1992-92 90-5073

96-02: C-G-K-P Savana Ser., Suburban, Tahoe, Yukon/Denali. 99-00: Escalade.

1996-02 90-5077

04: GTO. 97-04: Corvette. 98-02: Camaro, Firebird, Trans-Am.1997-04 90-5081

72: All LD Trucks Exc. G10-20-30. 69-72: 40,50, 60 Ser. Trucks. 69-71: Blazer, All LD Trucks. 69-70: Corvette. 66-68: Malibu, Chevelle, El Camino, Nova, Chevy II. 68: Camaro, Berlinetta, Z-28, IROC.

1966-72 90-898

89-90: Ser. 50,60. 83-84: Ser. 50,60 School Bus. 71-82: Corvette. 73-80: Ser. 40,50,60.

1971-90 90-984

Both 80: Seville, Eldorado1980-80 90-1120




350 C.I. (5.7L) Pontiac P OHV V8 BORE - 3.875"/98.4mm1968-77LINE125Valve Exh 1.660 Head Dia.1970-71 10-1093

Exh 1.770 Head Dia. 5.093 OAL, 4BC1969-69 10-1097

Exh 1.770 Head Dia. 4.970 OAL1972-72 10-1160

Exh 1.660 Head Dia.1973-77 10-1245

Int 2.110 Head Dia. 5.098 OAL. 4BC1969-69 10-1098

Int 2.110 Head Dia. 4.979 OAL1975-77 10-1161

Int 1.960 Head Dia.1970-74 10-1296


1968-77 20-1750-2

Exh 1-9/16 I.D. 1-13/16 O.D. 1/4 Depth, w/ 1.770 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1968-77 20-1812-1


1968-77 20-2000-1


1968-77 20-2125-2




Spring Both Inner. 1.760 Free Length1968-77 32-813


Both Inner w/ Ram Air 1.995 Free Length1968-68 32-922

Both Outer w/ Ram Air 1.980 Free Length1968-68 32-923


Lifter Both Hydraulic. Exc. '69-70 Ram Air1968-77 36-951


Both All Teflon.1968-77 38-1066-75



1968-77 38-450-25



Water Pump Firebird, Trans Am.1996-97 90-5068

68: Pont. Firebird, Trans-Am, LeMans/Safari, Grand LeMans/Safari, Tempest,

1968-68 90-850

70-77: Pont. Firebird, Trans-Am. 69-77: Bonneville, Catalina, Safari, LeMans/Safari, Grand LeMans/Safari, Tempest (69 w/ Casting # 9799124, 799124), Grand Prix. 73-75: Pont. Grand Am. 70-74: Pont. Phoenix, Ventura. 71-73: Pont. GTO.

1969-77 90-975


350 C.I. (5.7L) Olds 16V Vin B, R, 8 OHV V8 BORE - 4.057"/103.05mm1968-80LINE126Valve Exh 1.622 Head Dia. 4.708 OAL1972-72 10-1212

Exh 1.622 Head Dia. 4.675 OAL. +3, +15 O/S Stem Avail.1973-76 10-1324

Exh 1.502 Head Dia. +3, +15 O/S Stem Avail.1977-80 10-1354

Exh 1.562 Head Dia. w/o Outside Air Induction1968-71 10-970

Exh 1.624 Head Dia. w/ Outside Air Induction 4.695 OAL1968-71 10-974


Int 1.995 Head Dia. w/ Outside Air Induction. +15 O/S Stem May Be Avail.1968-71 10-1457

Int 1.875 Head Dia. Exc. 1968-71 w/o Outside Air Induction1968-72 10-969

Valve Seat Insert Exh 1-5/16T I.D. 1-9/16 O.D. 1/4 Depth. w/1.502 Valve Head Dia.1977-80 20-1562-2



350 C.I. (5.7L) Olds 16V Vin B, R, 8 OHV V8 BORE - 4.057"/103.05mm1968-80LINE126Valve Seat Insert Exh 1-1/2 I.D. 1-11/16 O.D. 7/32 Depth. w/ 1.624 Valve Head Dia.1968-71 20-1687-17


1968-71 20-1687-2

Exh 1-3/8 I.D. 1-11/16 O.D. 7/32 Depth, w/ 1.622 Head Dia. Also Avail. In PM Matl., 25- Prefix.

1972-76 20-1687-5

Int 1-3/4 I.D. 2.000 O.D. 7/32 Depth w/ 1.875 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1968-80 20-2000-1


1968-71 20-2125-2

Guide Both 2.250 OAL 0.3430 I.D 0.5020 O.D. Plain I.D. Conversion Guide1968-80 30-6873



Spring Both 1.960 Free Length. Exc. 1972 Exh. w/ Damper1972-80 32-1016

Both 1.960 Free Length.1968-71 32-884-D





Both All Teflon.1968-80 38-1100-75



1968-80 38-450-25





Water Pump 77-80: Olds. 88, 98, Delta 88, Custom Cruiser, Trofeo w/o A/C. 73-80: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, Pont. Bonneville, Catalina, Safari w/o A/C or H.D. 77-79: Pont. Firebird, Trans-Am w/o A/C. 77: Pont Grand Prix, LeMans/Safari, Grand LeMans/Safari, Tempest, Phoenix, Ventura w/o A/C. 75: Delta 88 w/o A/C, H.D. 73-74: Olds. Omega, Starfire w/o A/C.

1971-80 90-1100

77-80: Buick Century, Regal, Electra, LeSabre, Park Avenue, Reatta, Roadmaster, Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo, Pont. Bonneville, Catalina, Safari w/ A/C. 77-79: Pont. Firebird, Trans-Am w/ A/C, H.D. Cooling. 77: Buick Skylark, Pont. Grand Prix, LeMans/Safari, Grand LeMans/Safari, Tempest, Phoenix, Ventura w/ A/C, H.D. Cooling. 76-77: Cadillac Seville. 71-76: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85 (75-76 w/ A/C or H.D.). 75: Olds. Delta 88 w/ A/C, H.D. 73-74: Olds. Omega, Starfire w/ A/C.

1971-80 90-1120

70: F-85. 68-69: Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85. w/o A/C, No Outside Air Inj.

1968-70 90-773

Century, Regal, Electra, LeSabre, Park Avenue, Reatta, Roadmaster. 1977 Skylark. All w/o A/C

1977-80 90-895

70: F-85. 68-69: Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85. w/ A/C, Outside Air Inj.

1968-70 90-926


350 C.I. (5.7L) Buick H, J, X OHV V8 BORE - 3.80"/96.52mm1968-81LINE127Valve Exh 1.500 Head Dia. +15 O/S Stem May Be Avail.1968-74 10-1188

Exh 1.550 Head Dia. +15 O/S Stem Avail.1975-80 10-1320




350 C.I. (5.7L) Buick H, J, X OHV V8 BORE - 3.80"/96.52mm1968-81LINE127Valve Seat Insert Exh 1-3/8 I.D. 1-5/8 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.1968-80 20-1625-1


Guide Exh 2.375 OAL. 0.502 O.D. Spiral I.D. 30-6113 Plain I.D. Also Avail.1968-80 30-9113


Spring Both Exc. 1971-80 Exh. 2.130 Free length1968-80 32-1001







1968-80 38-450-25



Both Viton. 2-Ring.1968-81 38-940-45



Water Pump 77-80: Century, Regal, Electra, LeSabre. 78-79: Pont. Bonneville, Catalina, Safari. 76: Skylark. 75-76: Olds. Omega, Starfire, Pont. Phoenix, Ventura. 73-76: Rest w/ Alum. Housing. 73-75: Apollo, Skylark. 73: Centurion.

1973-80 90-1018

68-70: Century, Regal, Skylark. 66-70: Electra, LeSabre1966-70 90-855


350 C.I. (5.7L) OHV 16V Olds Diesel Vin N,Z V8 BORE - 4.00"/101.6mm1978-85LINE128Valve Exh 1.622 Head Dia.1978-85 10-1369

Int 1.875 Head Dia.1978-85 10-1370


1978-85 20-1687-16


Guide Both 2.375 OAL. w/ 0.5625 O.D.1978-85 30-7562

Both 2.375 OAL. Spiral I.D. w/ 0.502 O.D.1978-85 30-9561









1978-85 38-450-25






350 C.I. (5.7L) OHV 16V Olds Diesel Vin N,Z V8 BORE - 4.00"/101.6mm1978-85LINE128Water Pump 82: Malibu, Malibu Classic, Chevelle, El Camino, Monte Carlo 1st Des.

w/o A/C. 81-82: Pont. Grand Prix w/o A/C (82 1st Des.). 80-82: Century, Regal, Somerset Regal. 80-82: Belair, Biscayne, Caprice, Impala, Impala SS, Electra, LeSabre, Pont. Bonneville, Catalina, Safari w/o A/C (82 1st Des. w/o A/C). 79-80,82: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85 w/o A/C (82 1st Des.). 78-80,82: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo w/o A/C (82 1st Des.). 81: Olds. Cutlass, Cutlass Cruiser, Delta 88, Custom Cruiser, Toronado w/o A/C. 80-81: C1, Suburban w/o A/C

1980-82 90-1100

83-85: Pont. Parisienne/Brougham. 80-85: Belair, Biscayne, Caprice, Impala, Impala SS, Electra, LeSabre. 79-85: Eldorado, Fleetwood. 78-85: Century, Regal, Somerset Regal, Seville. 70-80,82-85: Olds. 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo (82 2nd Des., 78-80 w/ A/C). 82-84: Malibu, Malibu Classic, Chevelle, El Camino, Monte Carlo w/ A/C (82 2nd design w/o A/C). 80-84: Pont. Bonneville, Catalina, Safari, Grand Prix (80-81 w/ A/C, 82 2nd Des.). 79-84: DeVille. 80,82-83: Special. 79-80,82: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85 w/ A/C (82 2nd Des.w/o A/C). 81: Olds. Cutlass, Cutlass Cruiser, Delta 88, Custom Cruiser, Toronado w/ A/C. 80-81: Suburban w/ A/C. 78-81: C1 (79-81 w/ A/C).

1978-85 90-1120


351 C.I. (5.8L) 12V Vin C, E, M V6 BORE - 4.5625"/115.89mm1960-72LINE129Valve Seat Insert Int 1-7/8 I.D. 2-1/4 O.D. 9/32 Depth1960-72 20-2250-2

Int 2.000 I.D. 2-3/8 O.D. 3/16 Depth, Vin E, M1966-69 20-2375-1

Exh 1.660 I.D. 1.952 O.D. 0.365 Depth1960-72 22-1952-1

Guide Exh 3.125 OAL. 0.4375 Spiral I.D. 30-6116 Plain I.D. Also Avail.1960-72 30-9116

Int 2.750 OAL. 0.375 Sprial I.D. 30-6115 Plain I.D. Also Avail.1960-72 30-9115

Keeper Exh 1 Square Groove. Heat Treated.1960-72 34-555




364 C.I (6.0L) OHC 16V Vortec VIN H,K,N,U,Y,5 V8 BORE - 4.00''/101.2mm1999-11LINE130Valve Exh 1.290 Head Dia. VIN K,Y2007-09 10-13042

Exh 1.550 Head Dia.2001-09 10-1935

Exh 1.550 Head Dia. Stellite Seat Face LPG; Can be used in 1999-00 LPG, however, stem diameter is 0.001" larger

1999-09 10-1935S

Exh 1.551 Head Dia.1999-00 10-2045

Int 2.165 Head Dia. VIN K,Y2007-09 10-13040

Int 2.000 Head Dia.1999-09 10-2000

Int 2.000 Head Dia. LPG1999-09 10-2267

Valve Seat Insert Exh 1.335T I.D. 1-5/8 O.D. 0.420 Depth. Also Avail in Nickel Matl. -N Suffix for LPG

1999-09 21-1625-64

Int 1.750 I.D. 2-1/16 O.D. 0.390 Depth1999-09 21-2062-51


Spring 2.126 Free Length. Conical2005-09 32-04060










364 C.I (6.0L) OHC 16V Vortec VIN H,K,N,U,Y,5 V8 BORE - 4.00''/101.2mm1999-11LINE130Water Pump 05-06: GTO.2005-06 90-5081

03: Express/G Vans, Savana/G Vans. 01-03: Yukon. 02-03: Escalade. 00-03: Denali, Suburban. 99-03: Silverado, Sierra.

1999-03 90-5087

03-07: SSR. 06-07: Trailblazer SS. 04-06: Express/G Vans, Escalade, Express/G Vans, Silverado, Sierra, Suburban, Yukon. 03-06: H2

2003-07 90-5104

08: Trailblazer. 07-09: Avalanche, Express/G Vans, Express/G Vans, Silverado, Sierra, Suburban, Tahoe, Yukon. 07: H2

2007-09 90-6009

366 C.I. (6.0L) Vin E, L, N, P V8 BORE - 3.937"/100mm1966-98LINE131Valve Exh 1.660 Head Dia. 2nd Des.1983-98 10-1235S

Exh 1.660 Head Dia. Sodium Filled 2nd Des.1983-98 10-1241C

Exh 1.660 Head Dia. 1st Des. +3, 15 O/S Stem Avail.1966-98 10-996S

Int 1.940 Head Dia. 2nd Des. +15 O/S Stem May Be Avail.1983-98 10-1087

Int 1.840 Head Dia. 1st Des. Exc. H.D. Emis. Control. +3, 15 O/S Stem Avail.

1966-85 10-997


Exh 1-15/32 I.D. 1-13/16 O.D. 5/16 Depth, O/S Replacement For Late Heads w/ Factory Installed Insert

1966-98 20-1812-21N


1966-98 20-1937-17

Int 1-3/4 I.D. 2-1/8 O.D. 7/32 Depth, w/ 1.940 Valve Head Dia.1966-98 20-2125-11

Guide Exh 2.740 OAL 0.3740 I.D. 0.6205 O.D.1966-83 30-7208

Exh New Style. 2.755 OAL. Spiral I.D. Drive Out Toward Valve Seat1985-98 30-8256

Exh 2.740 OAL. Spiral I.D. 30-7208 Plain I.D. Also Avail. Drive Out Toward Spring Seat

1966-98 30-9208

Int 2.420 OAL. Spiral I.D.1966-98 30-9973


Both 1st Des. 2.050 Free Length. w/ Damper1966-85 32-864-D





Both Polyacrylic. Umbrella.1966-83 38-2006-25


Both Viton. Ring And Spring.1984-98 38-844-45

Both Polyacrylic. Umbrella. Nitrile Matl. 38-910-15 Also Avail.1966-98 38-910-25

Water Pump 97: F6-7 Series. 95-98: B7 School Bus, C5-7 Series. 96: P6 School Bus. 90-95: Series 50,60,70 (90-93 w/ Screw On Hub). Sps. 90-5047

1990-98 90-5078

81-90: Series 60, 70. (90 w/o Screw On Hub) 3-84: Series 60,70 (School Bus). 78-82: Series 60,65,70 (M.D.) Steel Conventional Cab. 76-80: Series C-M60-65 w/ Front End Power Take-Off. Sps. 90-5002

1976-90 90-5084

66-80: Series 60. 79-80: Series 60, 65 (M.D.) Steel Tilt Cab. 77-78: Series 50,60,65 (Before High Mounted Pump). 66-72: Series 40,50 Exc. CE,ME w/ Front End Drive Power Take-Off. 69-76: All M.D. & H.D. 40-90 Series.

1966-80 90-861


368 C.I. (6.0L) Cadillac Carb. & F.I. Vin 6, 9 16V V8 BORE - 3.80"/96.52mm1980-84LINE132Valve Exh 1.500 Head Dia.1980-84 10-1433

Int 1.750 Head Dia.1980-84 10-1434

Valve Seat Insert Exh 1-5/16T I.D. 1-9/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.

1980-84 20-1562-9



368 C.I. (6.0L) Cadillac Carb. & F.I. Vin 6, 9 16V V8 BORE - 3.80"/96.52mm1980-84LINE132Valve Seat Insert Int 1-9/16 I.D. 1-13/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25-

Prefix.1980-84 20-1812-4

Guide Both 03.063 OAL .3440 I.D 0.5020 O.D. Plain I.D. Conversion Guide30-6523






Water Pump 80-84: Commercial Chassis. 1980: Deville, Fleetwood1980-84 90-5003


6.2L (378 C.I.) OHV 16V VVT Vin W,2,8 Vortec V8 BORE - 103.3mm/4.07"2007-11LINE133Valve Exh 1.290 Head Dia.2007-09 10-13042

Int 2.165 Head Dia.2007-09 10-13040




Lifter Both Hydraulic Roller Type,Always Rotate Oil Hole Up When Installing Lifter2007-09 36-2148



Water Pump 09-10: Silverado 1500, Sierra 1500. 07-10: Escalade, Sierra Denali, Yukon/XL 1500. 09: Tahoe. 08-09: H2.

2007-10 90-6009

379 C.I. (6.2L) 12V V6 BORE - 4.50"/115.89mm1973-75LINE134Valve Exh 1.913 Head Dia. Sodium Filled1973-75 10-1254C

Valve Seat Insert Int 1-7/8 I.D. 2-1/4 O.D. 9/32 Depth1973-75 20-2250-2







1973-75 38-450-25

6.2L (381 C.I.) Diesel 16V Vin C, J OHV V8 BORE - 3.976"/101 mm1982-93LINE135Valve Exh 1.496 Head Dia. J Eng.1984-93 10-1482S

Exh 1.653 Head Dia. 1982-83 All & 1984-87 C Eng.1982-87 10-1483S

Exh 1.535 Head Dia. C Eng.1988-93 10-1780S

Int 1.811 Head Dia. 1982-83 C Eng. & 1984-93 All1982-93 10-1484

Int 1.968 Head Dia. J Eng.1982-83 10-1518

Valve Seat Insert Exh 1-5/16 I.D. 1-9/16 O.D. 3/16 Depth. w/ 1.535 Valve Head Dia.1982-93 20-1562-36N


1982-87 20-1687-15


1982-93 20-1937-23


1982-83 20-2000-22

Guide Exh 2.188 OAL1982-93 30-9716

Int 2.125 OAL1982-93 30-9715



6.2L (381 C.I.) Diesel 16V Vin C, J OHV V8 BORE - 3.976"/101 mm1982-93LINE135Spring Both 2.035 Free Length. w/ Damper1982-93 32-1220-D



Rotator / Retainer Both C.1988-93 37-4003

Both Oil Shield On Top Of Spring. OEM # 140255151988-93 37-4004



1982-93 38-450-25



Exh Polyacrylic. 2-Ring. 38-921-15 in Nitrile Matl. Also Avail.1982-93 38-921-25

Water Pump 82-91: Blazer. 82-87: All L.D. Series. 88-93: G1-2-3,P3. 88-90: G,P Series. 88-91: R-V1-2-3.

1982-93 90-5008

88-93: C-K1-2-31988-93 90-5062

Oil Pump Kit Brass Kit1982-93 97-98B

389 C.I. (6.4L) Pontiac V8 BORE - 4.06"/103.19mm1959-66LINE136Valve Exh 1.640 Head Dia. 4BC Or 3-2BC, 1966 w/ 10.5:1 Or 10.75:1 C/R1964-66 10-1072

Int 1.920 Head Dia. 4BC Or 3-2BC, 1966 w/ 10.5:1 Or 10.75:1 C/R1964-66 10-958

Valve Seat Insert Exh 1-7/16 I.D. 1-11/16 O.D. 7/32 Depth. w/ 1.600 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1959-66 20-1687-2


1959-66 20-1750-2


1959-66 20-1937-1


1959-66 20-2000-1






Spring Both Outer. 1.98 Free Length1959-64 32-576

Both Inner 1.203 O.D. 1.760 Free Length1959-64 32-577

Both Inner 1.050/1.065 O.D. 1.760 Free Length1965-66 32-813

Both 1.940 Length,Outer1965-66 32-814




Both All Teflon. Guide O.D. 0.5311959-66 38-1066-75



1959-66 38-450-25

Water Pump 64-66: GTO. 63-66: Pont. Bonneville, Catalina, Safari (63-65 w/ Alum. Timing Chain Cover, 8 Mounting Holes).

1963-66 90-850


395 C.I. (6.5L) OHV 16V Turbo Diesel Vin F,P,S,Y,Z V8 BORE - 4.05"/102.87mm1992-04LINE137Valve Exh 1.535 Head Dia.1992-04 10-1780S

Int 1.811 Head Dia. OEM # 140339271992-04 10-1484



395 C.I. (6.5L) OHV 16V Turbo Diesel Vin F,P,S,Y,Z V8 BORE - 4.05"/102.87mm1992-04LINE137Valve Seat Insert Exh 1-5/16 I.D. 1-9/16 O.D. 3/16 Depth1992-04 20-1562-36N


1992-04 20-1937-23

Guide Exh 2.188 OAL1992-04 30-9716

Int 2.125 OAL1992-04 30-9715




Rotator / Retainer Both Rotator. OEM # 140425751992-04 37-4003

Both Oil Shield On Top Of Spring. OEM # 140255151992-04 37-4004


1992-04 38-450-25


Exh Polyacrylic. 2-Ring. 38-921-15 in Nitrile Matl. Also Avail.1992-04 38-921-25

Int Polyacrylic. O-Ring. 38-240-15 Nitrile Matl. Also Avail.1992-04 38-240-25

Water Pump 92-96(Early): C-K2-3. 94-96(Early): C-K1, G2-3, Suburban, Yukon. 94: Blazer. 95-96 (Early): Tahoe. 94-96: P3

1992-00 90-5062

96-99: C-K1-2-3, Suburban, Tahoe & Yukon (96 late),G2,G3 Savanna Series. 97-98: P3, B7 School Bus & C6-7 Exc. Hazard Warning Switch.

1996-00 90-5074

99-04: Hummer H1. 99-03: C, G2500-3500, K, P Ser. w/ 5 Speed Man. Tran. 99: Suburban.

1999-04 90-5086

Oil Pump Kit Brass Kit1992-00 97-98B

396/400/402 C.I. Chev. Big Block 16V Vin E,K,S,U V8 BORE - 4.094"/103.91mm1965-72LINE138Valve Exh 1.720 Head Dia. +3, +15 O/S Stem May Be Avail.1965-72 10-1106

Exh 1.875 Head Dia.1965-69 10-1131


Int 2.190 Head Dia.1965-69 10-1164


1965-72 20-1812-4

Exh 1-11/16 I.D. 1-15/16 O.D. 7/32 Depth. Cast Iron Heads. Also Avail. In PM Matl., 25- Prefix.

1965-69 20-1937-17


1965-72 20-2250-1

Guide Both 2.420 OAL. Iron & Alum. Heads. Use Caution When Removing Stepped O.D. Exc. 1965-70 Exh. Iron Heads

1965-72 30-1973

Exh 2.630 OAL. Iron Heads1965-72 30-1972

Spring Both 2.120 Free Length. Double Spring1965-71 32-1009

Both Pass. Car & Police. 2.093 Free Length1966-70 32-815-D

Both Single Spring. 2.110 Free Length1966-72 32-816-D







Both Polyacrylic. 2-Ring. 38-921-15 in Nitrile Matl. Also Avail.1965-72 38-921-25

Water Pump 72: Brookwood, Townsman. 71-72: Kingswood. 70-72: Monte Carlo. 69-72: Belair, Biscayne, Camaro, Chevelle, El Camino, Impala. 69-70: Nova. 69: Caprice. STANDARD ROTATION!

1969-72 90-1002



396/400/402 C.I. Chev. Big Block 16V Vin E,K,S,U V8 BORE - 4.094"/103.91mm1965-72LINE138Water Pump 72: P30 Van. 71-72: P 15,25,35 Vans. 68-72: C, K Series

Trucks/Vans. 68: Nova, Chevy II. 67-68: Camaro. 66-68: Caprice, El Camino. 65-68: Belair, Biscayne, Impala, Chevelle. 66-67: Malibu. 65: Corvette

1965-72 90-981



400, 401 C.I. (6.6L) Buick 16V V8 BORE - 4.1875"/106.4mm1959-69LINE139Valve Exh 1.625 Head Dia. +15 O/S Stem May Be Avail.1967-69 10-1189

Int 2.000 Head Dia.1967-69 10-1105





Guide Both 2.750 OAL. 0.626 O.D. Exh Only '661959-66 30-1733


Int 2.563 OAL. 0.627 O.D.1966-66 30-1937

Int 2.375 OAL. 0.502 O.D. Spiral I.D. 30-6113 Plain I.D. Also Avail.1967-69 30-9113

Spring Both Outer. 2.070 Free Length1959-66 32-765




Both Tef/Rub. 1-Ring. Machine Guide to .500 O.D.1959-66 38-1050-70


Water Pump Century, Regal, Special, Electra, LeSabre, Park Avenue, Skylark1967-69 90-821


400 C.I. (6.6L) Olds 16V V8 BORE - 4.00"/101.6mm1965-69LINE140Valve Exh 1.624 Head Dia.1965-69 10-974

Int 2.072 Head Dia. 4BC. 66-67 All w/ 0.3428 Stem Dia.1966-69 10-1002

Int 1.995 Head Dia. 2BC. +15 O/S Stem May Be Avail.1968-69 10-1457



1965-69 20-2125-2


1965-69 20-2250-1







Both All Teflon.1965-69 38-1100-75







400 C.I. (6.6L) Olds 16V V8 BORE - 4.00"/101.6mm1965-69LINE140Water Pump 65-69: Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass

Supreme, F-85, 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo (68-69 w/o A/C, H.D. Cooling).

1965-69 90-773

68-69: Cutlass1968-69 90-926


400 C.I. (6.6L) Pontiac 16V Vin N,P,R,S,T,X,Y,Z V8 BORE - 4.12"/104.65mm1967-79LINE141Valve Exh 1.660 Head Dia. 2BC1968-72 10-1093

Exh 1.770 Head Dia. 5.093 OAL. 4BC1968-70 10-1097

Exh 1.770 Head Dia. 4.975 OAL, 1971-72 4BC, 1973 WH, YH, YJ, & YW Eng.

1971-73 10-1160

Exh 1.660 Head Dia. Exc. WH, YJ, YS, & YW Engines1973-79 10-1245

Int 2.110 Head Dia. 5.098 OAL. 4BC1968-70 10-1098

Int 2.110 Head Dia. 4.979 OAL. 1971-74 4BC, 1975-79 All1971-79 10-1161

Int 1.960 Head Dia. 2BC1970-74 10-1296


1967-79 20-1750-2


1967-79 20-1812-1

Int 1-3/4 I.D. 2.000 O.D. 7/32 Depth. w/ 1.920 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1967-79 20-2000-1


1967-79 20-2125-1


1967-79 20-2125-2



Spring Both 1.760 Free Length Inner w/ Auto. Trans. Exc. Ram Air1967-79 32-813

Both 1.940 Free Length Outer w/ Auto. Trans. Exc. Ram Air Outer 1967-70 w/ Manual Trans. Exc. Ram Air

1967-79 32-814

Both 1.995 Free Length Inner w/ Ram Air1967-68 32-922

Both 1.980 Free Length Outer w/ Ram Air1967-68 32-923

Both 1.935 Free Length Inner w/ Manual. Trans. Exc. Ram Air1967-70 32-926







1967-79 38-450-25

Water Pump 67-68: Pont. Firebird, Trans-Am, LeMans/Safari, Grand LeMans/Safari, Tempest, GTO.

1967-68 90-850

70-79: Pont. Firebird, Trans-Am. 69-79: Pont. Bonneville, Catalina, Safari (69 w/ Casting # 9799124, 799124). 78: Buick Century, Regal, Special, Electra, LeSabre, Park Avenue. 69-77: Pont. Grand Prix, LeMans/Safari, Grand LeMans/Safari, Tempest (69 w/ Casting # 9799124, 799124). 75: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo. 73-75: Grand Am. 71-75: Pont. Grandville. 69-73: GTO.

1969-79 90-975


400 C.I. (6.6L) Small Block OHV 16V Vin MNRSUX V8 BORE - 4.125"/104.775mm1970-80LINE142Valve Exh 1.500 Head Dia. 0.341T Stem. Chrome Plated. +3, 15 O/S Stem Avail.1970-76 10-1192



400 C.I. (6.6L) Small Block OHV 16V Vin MNRSUX V8 BORE - 4.125"/104.775mm1970-80LINE142Valve Exh 1.500 Head Dia. 0.341T Stem. Stellite Faced & Chrome Plated. +15

O/S Stem Avail.1970-80 10-1206S


1974-80 10-1294S


Exh 1.500 Head Dia. +3, 15, 30 O/S Stem Avail.1970-76 10-400


Int 1.940 Head Dia. Exc. Police. +3 & +15 & +30 O/S Stem May Be Avail.1970-80 10-696


1970-80 20-1562-1

Exh 1-7/16 I.D. 1-11/16 O.D. 7/32 Depth 1970 w/ 1.600 Valve Head Dia. Also Avail. In PM Matl., 25- Prefix.

1970-70 20-1687-2


1974-80 20-1812-3




Exh 2.250 OAL. 0.502 O.D. Spiral 0.343 I.D. 30-7946 Plain I.D. Also Avail.1970-76 30-9946

Int 2.125 OAL. 0.502 O.D. Spiral 0.344 I.D. 30-6867 Plain I.D. Also Avail.1970-80 30-9867




Int 2.030 Free Length. w/ Damper1970-80 32-880-D









1970-80 38-450-25



Water Pump 75-76: Blazer, all LD Trucks. 72-76: Nova, Chevy II. w/ 2BC. 71-76: Malibu, Chevelle, El Camino. 70-76: Belair, Biscayne, Caprice, Impala, Impala SS, Monte Carlo. 71: Camaro.

1970-76 90-1109

77-80: Blazer, All LD Trucks. 77-79: MD, HD Trucks1977-80 90-1121


401 C.I. (6.6L) M V6 BORE - 4.875"/123.8mm1966-73LINE143Valve Exh 1.913 Head Dia. Sodium Filled1966-73 10-1254C

Valve Seat Insert Int 2.000 I.D. 2-3/8 O.D. 3/16 Depth1966-73 20-2375-1







1966-73 38-450-25



401 C.I. (6.6L) M V6 BORE - 4.875"/123.8mm1966-73LINE143Expansion Plug Kit Steel Kit. Brass Kit Avail. In Suffix B1966-73 97-22

400 C.I. (6.6L) Duramax Diesel Vin 1,2,3,6,D OHV 32V V8 BORE - 103mm/4.06"2001-11LINE144Valve Exh. 1.220 Head Dia.2001-10 10-2176

Int 1.299 Head Dia.2001-10 10-2175

Guide Both 1.967 OAL. 0.455 O.D. 0.2755 I.D.2001-10 30-3049



Valve Stem Seal Both Viton. Metal Clad2001-10 38-299-45

Injector Component Injector O-Ring. OEM # 940512592001-09 87-1259

Injector Tube. OEM # 971884632001-09 87-8463

Water Pump Sierra, Silverado2001-05 90-5098

07-10: Silverado/Sierra 3500 HD. 06-10: Express 2500/3500, Savana 2500/3500, Sierra 2500 HD, Silverado 2500 HD. 06-07: Silverado/Sierra 3500

2006-10 90-6053

403 C.I. (6.6L) Olds OHV 16V Vin K V8 BORE - 4.30"/109.2mm1977-79LINE145Valve Exh 1.502 Head Dia. +3, +15 O/S Stem Avail.1977-79 10-1354

Int 1.995 Head Dia. 45 Degree Seat Angle. +15 O/S Stem May Be Avail.1977-79 10-1457

Valve Seat Insert Exh 1-5/16T I.D. 1-9/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.

1977-79 20-1562-9

Int 1-13/16 I.D. 2-1/8 O.D. 7/32 Depth1977-79 20-2125-31







Both All Teflon.1977-79 38-1100-75





Water Pump 77-79: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, 88, 98, Delta 88, Custom Cruiser, Trofeo, Pont. Bonneville, Catalina, Safari, Firebird, Trans-Am w/o A/C. 77: Pont. Grand Prix, LeMans/Safari, Grand LeMans/Safari, Tempest w/o A/C.

1977-79 90-1100

77-79: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo, Pont. Bonneville, Catalina, Safari, Firebird, Trans-Am w/ A/C. 77-78: Toronado. 77: Pont. Grand Prix, LeMans/Safari, Grand LeMans/Safari, Tempest w/ A/C, H.D. Cooling.

1977-79 90-1120


409 C.I. (6.7L) Chev. 16V V8 BORE - 4.31"/109.5mm1961-65LINE146Valve Seat Insert Exh 1-9/16 I.D. 1-13/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25-

Prefix.1961-65 20-1812-4







409 C.I. (6.7L) Chev. 16V V8 BORE - 4.31"/109.5mm1961-65LINE146Spring Both 2.030 Free Length1961-65 32-575







Both Viton. 2-Ring.1961-65 38-940-45


421 C.I. (6.9L) Pontiac V8 BORE - 4.09"/103.96mm1963-64LINE147Valve Exh 1.640 Head Dia.1963-64 10-1072

Int 1.920 Head Dia.1963-64 10-958





Spring Both Outer Exc. 1963. 1.98 Free Length1963-64 32-576

Both Inner Exc. 1963. 1.760 Free Length1963-64 32-577







Water Pump Pont. Bonneville, Catalina, Safari w/ Alum. Timing Chain Cover, 8 Mounting Holes.

1963-64 90-850


425 C.I. (7.0L) Olds 16V V8 BORE - 4.125"/104.8mm1965-67LINE148Valve Exh 1.624 Head Dia. Toronado, Hi-Perf. & Irrigation Engines1966-67 10-974

Int 2.072 Head Dia. Toronado, Hi-Perf & Irrigation Engines1966-67 10-1002



1965-67 20-2125-2


1965-67 20-2250-1

Guide Both 2.125 OAL 0.3450 I.D. 0.5020 O.D Plain I.D. Conversion Guide1965-67 30-6873













425 C.I. (7.0L) Olds 16V V8 BORE - 4.125"/104.8mm1965-67LINE148Valve Stem Seal Int Glass Filled Nylon. Umbrella.1965-67 38-923-35

Water Pump Electra, LeSabre, Park Avenue w/o A/C1965-66 90-617


425 C.I. (7.0L) Cadillac Vin S, T OHV V8 BORE - 4.08"/103.63mm1977-79LINE149Valve Exh 1.625 Head Dia. 4.998 OAL1977-79 10-1292

Int 2.000 Head Dia. 4.985 OAL1977-79 10-1293








Both All Teflon.1977-79 38-1066-75


Water Pump 77-79: Commercial Chassis, DeVille, Fleetwood. 77-78: Eldorado1977-79 90-5003


427 C.I. (7.0L) Chev. 16V Incl. Perf. V8 BORE - 4.25"/107.95mm1966-69LINE150Valve Exh 1.720 Head Dia. +3, +15 O/S Stem May Be Avail.1966-69 10-1106

Exh 1.875 Head Dia.1966-69 10-1131


Int 2.190 Head Dia.1966-69 10-1164


1966-69 20-1812-4

Exh 1-5/8T I.D. 1-15/16 O.D. 0.238 Depth, Alumlnum Heads1966-69 20-1937-18

Exh 1-3/4 I.D. 2.000 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.1966-69 20-2000-1


1966-69 20-2250-1

Int 2.000 I.D. 2-5/16 O.D. 1/4 Depth1966-69 20-2312-9

Guide Exh 2.630 OAL. Iron Heads1966-69 30-1972

Int 2.420 OAL. Iron & Alum. Heads. Use Caution When Removing Stepped O.D. Exc. 1966-69 Exh. Iron Heads

1966-69 30-1973

Spring Both Early 1969 w/ Dual Springs 2.120 Free Length1969-69 32-1009

Both 2.093 Free Length1966-68 32-815-D

Both From Late 1969 w/ Damper. 2.110 Free Length1969-69 32-816-D


Lifter Both Hydraulic. Exc. HP1966-69 36-817



Both Glass-Filled Nylon. Umbrella1966-69 38-119-35





Water Pump 1969: Belair, Biscayne, Caprice, Impala/SS. STANDARD ROTATION!1969-69 90-1002

Corvette. 66-68: Belair, Biscayne, Caprice, Impala/SS1966-69 90-981



427 C.I. (7.0L) Chev. 16V Incl. Perf. V8 BORE - 4.25"/107.95mm1966-69LINE150Expansion Plug Kit Steel Kit. Brass Kit Avail. In Suffix B1966-69 97-10

427 C.I. (7.0L) 16V V8 BORE - 4.25"/108mm1968-97LINE151Valve Exh 1.660 Head Dia.1968-78 10-1153

Exh 1.660 Head Dia.1991-97 10-1235S

Exh 1.660 Head Dia. Sodium Filled1974-97 10-1241C

Exh 1.660 Head Dia. Stellite. +3, 15 O/S Stem Avail.1968-78 10-996S

Int 1.940 Head Dia. 2nd Des. +15 O/S Stem May Be Avail.1968-94 10-1087

Int 1.840 Head Dia. 1st Des. +3, 15 O/S Stem Avail.1974-85 10-997



1968-97 20-1937-17


1968-97 20-2062-3

Guide Exh 2.630 OAL. +3 O/S Avail as repair version ONLY. 30-9972H Hardened Also Avail. Drive Out Toward Spring Seat

1968-97 30-9972

Int 2.420 OAL1968-97 30-9973










Water Pump 96-97: B7 School Bus, C6-7 Series. 96: P6 School Bus. 90-95: Series 50,60,70 (90-93 w/ Screw On Hub). Sps. 90-5047

1990-97 90-5078

79-90: Series 60, 70 (1990 w/o Screw on Hub). 83-84: Series 60, 70 (School Bus). 76-80: Series C,M60-65 w/ Front End Drive Power Take-Off. 78-80: Series 60.65.70 Steel Conventional Cab.

1976-90 90-5084

69-80: Series 40, 50, 60, 65 & 68-77: Series 65,75,85 Exc. CE, ME w/ Front End Power Take-Off. 73-79: Series 70,80 w/ 92" Bumper To Back Of Cab. 78: Series 50,60,65 Before High Mounted Pump. 79-80: Series 60, 65 Steel Tilt Cab.

1973-80 90-861



427 C.I. (7.0L) OHV 16V Vin E LS7 V8 BORE - 104.8mm/4.13"2006-11LINE152Keeper Both 0.314 Stem. Round Bead in Middle.2006-09 34-5005




428 C.I. (7.0L) Pontiac V8 BORE - 4.12"/104.65mm1967-69LINE153Valve Exh 1.770 Head Dia. Exc. 1969 XE, XJ, YH & YL Engines1968-69 10-1097

Int 2.110 Head Dia. Exc. 1969 XE, XJ, YH & YL Engines1968-69 10-1098


1967-69 20-1750-2


1967-69 20-1812-1



428 C.I. (7.0L) Pontiac V8 BORE - 4.12"/104.65mm1967-69LINE153Valve Seat Insert Int 1-13/16 I.D. 2-1/8 O.D. 1/4 Depth. w/ 1.960 Valve Head Dia. Also

Avail. In PM Matl., 25- Prefix.1967-69 20-2125-1


1967-69 20-2125-2



Spring Both Inner. 1.760 Free Length1967-69 32-813




Valve Stem Seal Both Nitrile. 2-Ring.1967-69 38-951-15



429 C.I. (7.0L) Carb. 16V Cadillac V8 BORE - 4.129"/105.2mm1964-67LINE154Guide Both 2.266 OAL. 0.5636 O.D. 0.3445 I.D.1964-67 30-1745

430 C.I. (7.0L) Buick V8 BORE - 4.1875"/106.36mm1967-69LINE155Valve Exh 1.625 Head Dia. +15 O/S Stem May Be Avail.1967-69 10-1189

Int 2.000 Head Dia.1967-69 10-1105









Water Pump Century, Regal, Special, Electra, LeSabre, Park Avenue, Skylark1967-69 90-821


432 C.I. (7.1L) 12V V6 BORE - 4.875"/123.8mm1973-75LINE156Valve Exh 1.913 Head Dia. Sodium Filled1973-74 10-1254C








1973-74 38-450-25


454 C.I. (7.4L) 16V Light Duty Vin BJNSVWXYZ V8 BORE - 4.25"/108mm1970-00LINE157Valve Exh 1.720 Head Dia. +3, +15 O/S Stem May Be Avail.1970-76 10-1106

Exh 1.875 Head Dia.1970-76 10-1131

Exh 1.720 Head Dia. Stellite. +3, +15 O/S Stem May Be Avail.1971-00 10-1261S

Exh 1.720 Head Dia. LPG, Inconel Head, Stellite1985-90 10-1578S




454 C.I. (7.4L) 16V Light Duty Vin BJNSVWXYZ V8 BORE - 4.25"/108mm1970-00LINE157Valve Int 2.190 Head Dia.1970-76 10-1164

Valve Seat Insert Exh 1-9/16 I.D. 1-13/16 O.D. 7/32 Depth. w/ 1.720 Valve Head Dia. Nickel Matl. -N Suffix

1970-00 20-1812-4

Exh 1-1/2 I.D. 1-13/16 O.D. 5/16 Depth. O/S Replacement For Late Heads w/ Factory Installed Exh. Seat

1971-00 20-1812-9N

Exh 1-11/16 I.D. 1-15/16 O.D. 7/32 Depth. Also Avail. In PM Matl., 25- Prefix.

1970-76 20-1937-17


Int 2.000 I.D. 2-5/16 O.D. 1/4 Depth1970-76 20-2312-9

Exh 1.417T I.D. 1.7845 O.D. 0.292 Depth. w/ Factory Installed Exh. Seat1971-00 22-1784-1N

Exh Same as 22-1781-1N w/ straight I.D.1971-00 22-1784-2N

Guide Exh New Style. 2.435 OAL. Drive Guide Out Toward Valve Seat.1985-00 30-8113

Exh 2.755 OAL. Same As 30-8113 But Not Cut For Seal1985-00 30-8256

Exh 2.630 OAL. +3 O/S Avail as repair version ONLY. 30-9972H Hardened Also Avail. Drive Out Toward Spring Seat

1970-00 30-9972

Int 2.420 OAL1970-00 30-9973

Spring Both 2.050 Length. Conical1996-00 32-04013

Both 2.120 Free Length. Double Spring1971-72 32-1009



Both 2.110 Free Length, w/ Damper1970-70 32-816-D






Both Mechanical. Hi-Perf.1970-76 36-992


Both Glass-Filled Nylon. Umbrella1996-00 38-119-35






Water Pump 79-97: GMC P Ser. 73-97: Chev. P Ser. 87-91: Chev. R, V Ser., R/V3500 87-89: R2500/Sub. 73-86: Chev. C20/Sub, C30, GMC C, K Ser.. 73-85 Chev. K Ser. 73-80: Chev. C10/Sub. 76: G20, G35. 75-76: G25, G30. 73-76: Jimmy. 70-76: Caprice, Impala. 73-75: Laguna, Malibu. 71-75: Sprint. 70-75: Belair, El Camino, Monte Carlo. 73-74: G Vans. 73: Blazer. 70-73: Chevelle. 70-72: Biscayne, Kingswood, Townsman. Std. Rotation

1970-97 90-1002

96-00: C, K, G, P Savana Ser. 89-99: Suburban. 88-97: G3,K3,C2-3. 90-97: K2. 88-93: C1. REVERSE ROTATION!

1988-00 90-5038

C,K1-2-31988-93 90-5062

70: Corvette. 5/8" Fan Pilot1970-70 90-981



454 C.I. (7.4L) Medium Duty Vin S, W V8 BORE - 4.25"/108mm1979-81LINE158Valve Exh 1.660 Head Dia. Sodium Filled1979-81 10-1241C



454 C.I. (7.4L) Medium Duty Vin S, W V8 BORE - 4.25"/108mm1979-81LINE158Valve Int 1.840 Head Dia. +3, 15 O/S Stem Avail.1979-81 10-997

Valve Seat Insert Exh 1-1/2 I.D. 1-13/16 O.D. 1/4 Depth1979-81 20-1812-5N


Guide Exh 2.630 OAL. +3 O/S Avail as repair version ONLY. 30-9972H Hardened Also Avail. Drive Out Toward Spring Seat

1979-81 30-9972

Exh 2.630 OAL 0.3740 I.D. 0.6203 O.D. Hardened1979-81 30-9972H

Int 2.420 OAL1979-81 30-9973







Water Pump 98-99: P Series, Vans 3400, 3500, 3700, Reverse Rotation. 96-99: Suburban.

1996-99 90-5038

C6, C7 Kodiak, B7 Schoolbus99-00 90-5074

Series 60, 65, 70 Steel Conventional Cab. Sps. 90-50021979-81 90-5084

C6, C7 Topkick, B7 Schoolbus.1999-00 90-5094


455 C.I. (7.5L) Olds 16V OHV, Vin R, S, T V8 BORE - 4.125"/104.775mm1968-76LINE159Valve Exh 1.684 Head Dia. 30 Degree Seat Angle1968-76 10-1210

Exh 1.622 Head Dia. 30 Degree Seat Angle. +3, +15 O/S Stem Avail.1968-76 10-1324

Exh 1.624 Head Dia. 45 Degree Seat Angle1968-76 10-974

Int 2.072 Head Dia. 30 Degree Seat Angle1968-76 10-1002

Int 1.995 Head Dia. 45 Degree Seat Angle. +15 O/S Stem May Be Avail.1968-76 10-1457


1968-76 20-1687-2

Int 1-15/16 I.D. 2-1/8 O.D. 3/16 Depth, w/ 2.072 Valve Head Dia.1968-76 20-2125-3

Int 1-7/8 I.D. 2-1/8 O.D. 7/32 Depth w/ 1.995 Valve Head Dia.1968-76 20-2125-34

Guide Both 2.125 OAL 0.3450 I.D., 0.5020 O.D. Plain I.D. Conversion Guide1968-73 30-6873


Spring Both 1968-69 Exc. F-85 Toronado & Police - 1970 Exc. F-85 & Performance Eng. - 1971 Exc. Toronado - 1972 Toronado - 1973 w/ Auto. - 1974 All Exc. w/ 30-1975-76 All, 1.960 Free Length w/o Damper

1968-76 32-1016

Both Exc. 72 Toronado Exc. 73 w/ Auto. Trans. 1.960 Free Length w/ Damper1972-73 32-1016-D

Both 1968 All Exc. F85 w/o A1 Police & Toronado- 1969 F85 w/o A1 & All Exc. F85 Hurst- 1970 F85 & Performance Eng - 1971 Toronado 1.960 Free Length w/ Damper

1968-71 32-884-D









Water Pump 73-76: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, 88, Toronado, Trofeo. w/o A/C, H.D. 71-76: Delta 88, Custom Cruiser, 98 w/o A/C, H.D.

1971-76 90-1100



455 C.I. (7.5L) Olds 16V OHV, Vin R, S, T V8 BORE - 4.125"/104.775mm1968-76LINE159Water Pump 71-76: Olds. Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass

Supreme, F-85, 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo w/ A/C, H.D.

1971-76 90-1120

70: F-85, Toronado w/o A/C, H.D. 68-69: Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo w/o A/C, No Outside Air Inj.

1968-70 90-773

70: F-85, 88, 98. 68-69: Cutlass, Cutlass Calais RWD, Cutlass Cruiser, Cutlass Supreme, F-85, 88, 98, Delta 88, Custom Cruiser, Toronado, Trofeo w/ A/C, Outside Air Inj.

1968-70 90-926

69-76: Pont. Grand Prix. 71-75: Grandville.1969-76 90-975


455 C.I. (7.5L) Buick 16V Vin P,R,T,U,V,W V8 BORE - 4.31"/109.5mm1970-76LINE160Valve Exh 1.625 Head Dia. Exc. Gran Sport & Stage 1. +15 O/S Stem May Be

Avail.1970-74 10-1189

Exh 1.687 Head Dia. Exc. Stage 11975-76 10-1321

Int 2.000 Head Dia. Exc. 70-74 Gran Sport & All Stage 11970-76 10-1105


Int 1-7/8 I.D. 2-1/8 O.D. 7/32 Depth1970-76 20-2125-34



Spring Both 2.200 Free Length 1.302 O.D. Exc. Stage 1 Or E Series GS-8 Exh. w/ Damper

1971-72 32-1003-D

Both 2.220 Free Length 1.204 O.D. Exc. 1973-74 Stage 1 Or E Series GS-8 Int

1973-76 32-1034

Both 2.200 Free Length 1.302 O.D. Exc. Stage 1 w/ Damper1970-70 32-881-D






Water Pump 73-76: Century, Regal, Special, Electra, LeSabre, Park Avenue, 73-75: Skylark w/ Alum. Housing. 73: Centurion. 71-72: Electra, LeSabre, Park Avenue,Centurion w/ A/C.

1971-76 90-1045

69-72: Century, Regal, Special, Electra, LeSabre, Park Avenue, Skylark, 71-72: w/o A/C. 71-72: Centurion w/o A/C.

1969-72 90-821


455 C.I. (7.5L) Pontiac Vin U,V,W,X,Y, OHV V8 BORE - 4.151"/105.44mm1970-76LINE161Valve Both 2.110 Head Dia. Exc. 1970 YH Engine, 1971-72 H.0. 4.979 OAL1970-72 10-1161

Exh 1.660 Head Dia. YH Engine1970-70 10-1093

Exh 1.770 Head Dia. H.O. 4.975 OAL1971-72 10-1160

Exh 1.770 Head Dia. 4BC Exc. H.O. 4.875 OAL1971-72 10-1215

Exh 1.660 Head Dia. 2 BC Exc. 73-74 Super Duty 4.870 OAL1971-74 10-1247

Exh 1.660 Head Dia. 4.809 OAL1975-76 10-1310

Int 2.110 Head Dia. 4BC Exc.H.O. 4.880 0verall Length1971-74 10-1216

Int 1.960 Head Dia. YH Engine1970-70 10-1296

Int 2.110 Head Dia. 4.810 OAL1975-76 10-1311


1970-76 20-1750-2


1970-76 20-1812-1



455 C.I. (7.5L) Pontiac Vin U,V,W,X,Y, OHV V8 BORE - 4.151"/105.44mm1970-76LINE161Valve Seat Insert Int 1-7/8 I.D. 2-1/8 O.D. 7/32 Depth1970-76 20-2125-34


Spring Both Inner Exc. Super Duty. 1.760 Free Length1970-76 32-813

Both Outer Exc. Super Duty. 1.940 Free Length1970-76 32-814




Both All Teflon.1970-76 38-1066-75



1970-76 38-450-25


Water Pump 70-76: Pont. Bonneville, Catalina, Safari, Firebird, Trans-Am, Leans/Safari, Grand LeMans/Safari, Tempest. 73-75: Grand Am. 71-73: GTO.

1970-76 90-975


472 C.I. (7.7L) Cadillac Vin R V8 BORE - 4.30"/109.2mm1968-74LINE162Valve Exh 1.625 Head Dia. 5.246 OAL1968-73 10-1083

Exh 1.625 Head Dia. 4.998 OAL1974-74 10-1292

Int 2.000 Head Dia. 5.233 OAL1968-73 10-1084

Int 2.000 Head Dia. 4.985 OAL1974-74 10-1293



Guide Both 2.500 OAL 0.3440 I.D 0.5020 O.D. Plain I.D. Conversion Guide,1968-74 30-6105








Water Pump 73-74: Calais, Commercial Chassis, DeVille, Fleetwood (2nd Type w/ Single Groove Power Steering Pulley)

1973-74 90-5003

68-73: Commercial Chassis, Calais, DeVille, Fleetwood (73: 1st Type w/ Double Groove Steering Pulley). 68-69: Eldorado

1968-73 90-851


478 C.I. (7.8L) Diesel 12V V6 BORE - 5.125"/130.1 mm1961-74LINE163Valve Seat Insert Int 2.000 I.D 2-3/8 O.D. 3/16 Depth1961-74 20-2375-1

Exh 1.660 I.D. 1.952 O.D. 0.3445 Depth22-1952-1

Guide Int 3.969 OAL. Spiral I.D. 0.3735 I.D. 0.502 O.D.1961-74 30-7669



1961-74 38-450-25


478 C.I. (7.8L) Gas 12V V6 BORE - 5.25"/133.3mm1962-65LINE164Valve Seat Insert Int 1-7/8 I.D. 2-1/4 O.D. 9/32 Depth1962-65 20-2250-2



478 C.I. (7.8L) Gas 12V V6 BORE - 5.25"/133.3mm1962-65LINE164Valve Seat Insert Exh 1.660 I.D. 1.952 O.D. 0.3445 Depth1962-65 22-1952-1

Guide Exh 3.000 OAL1962-65 30-9197

Int 3.969 OAL. Spiral I.D. 0.3735 I.D. 0.502 O.D.1962-65 30-7669






1962-65 38-450-25


478 C.I. (7.8L) 12V Vin M V6 BORE - 5.25"/133.3mm1973-75LINE165Valve Exh 1.913 Head Dia. Sodium Filled1973-75 10-1254C


Guide Exh 3.000 OAL1973-75 30-9197

Int 3.969 OAL. Spiral I.D.1973-75 30-7669





1973-75 38-450-25


496 C.I. (8.1L) 16V Vortec Vin G OHV V8 BORE - 4.25"/108mm2001-07LINE166Valve Exh 1.720 Head Dia. Inconel for Gas, LPG, or Natl. Gas2001-07 10-2126S

Int 2.190 Head Dia. Stainless Option2001-07 10-1164

Int 2.187 Head Dia.2001-07 10-2101

Valve Seat Insert Int 1-15/16 I.D. (Non-Tapered) 2-1/4 O.D. 3/16 Depth. Machine I.D. To Fit2001-07 20-2250-1

Exh 1.417T I.D. 1.7845 O.D. 0.292 Depth. w/ Factory Installed Exh. Seat. May Need Depth Change.

2001-07 22-1784-1N

Exh Same as 22-1781-1N w/ straight I.D.2001-07 22-1784-2N

Guide Exh 2.610 OAL. Replaces Integral Guide. Remove From Combustion Side.2001-07 30-3024

Int 2.250 OAL. Replaces Integral Guide.2001-07 30-3025

Spring Both 2.180 Free Length. Conical. Gasoline2001-07 32-04042





Water Pump 01-07: Silverado, Sierra. 02-06: Avalanche. 01-06: Suburban.2001-07 90-5089

03: C4/5/6/7/8000. 01-03: C/K Series 2WD Only, G Series Vans, B7 Schoolbus. C6, C7 Topkick.

2001-03 90-5090

500 C.I. (8.2L) Cadillac Vin S OHV V8 BORE - 4.30"/109.22mm1970-76LINE167Valve Exh 1.625 Head Dia. 5.246 OAL1970-73 10-1083

Exh 1.625 Head Dia. 4.998 OAL1974-76 10-1292

Int 2.000 Head Dia. 5.233 OAL1970-73 10-1084

Int 2.000 Head Dia. 4.985 OAL1974-76 10-1293





500 C.I. (8.2L) Cadillac Vin S OHV V8 BORE - 4.30"/109.22mm1970-76LINE167Guide Both 2.500 OAL. Spiral I.D. 30-6105 Plain I.D. Also Avail.1970-76 30-9105







Water Pump 75-76: Calais, Commercial Chassis, Fleetwood. 74-76: DeVille, Eldorado. 73: Eldorado (2nd type w/ Single Groove Power Steering Pulley).

1973-76 90-5003

70-73: Eldorado (73: 1st type w/ Double Groove Steering Power Steering Pulley)

1970-73 90-851


637 C.I. (10.4L) 16V OHV V8 BORE - 5.125"/130.1mm1966-72LINE168Valve Seat Insert Int 1-7/8 I.D. 2-1/4 O.D. 9/32 Depth1966-72 20-2250-2

Exh 1.660 I.D. 1.952 O.D. 0.3445 Depth1966-72 22-1952-1

702 C.I. (11.6L) 24V V12 BORE - 4.5625"/115.89mm1960-65LINE169Valve Seat Insert Int 1-7/8 I.D. 2-1/4 O.D. 9/32 Depth1960-65 20-2250-2

Exh 1.660 I.D. 1.952 O.D. 0.3445 Depth1960-65 22-1952-1





Documents

GM PASSENGER CAR & TRUCK - QualCastqualcast.net/Catalog/gmpt.pdf · 98 C.I. (1.6L) SOHC Chevette 8V Vin 9, C, E 1976-87 L4 20 1788cc (1.8L) DOHC 16V 7AFE (Toyota) Vin 8 1993-97 L4