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1.0 LTR /61ci - 3cyl SOHC - Fits 85-88  $313.50 
GM - SPRINT, FIREFLY, FUEL PUMP HOLE IN HEAD , ONE PIECE CAM JOURNALS, SCREW TYPE VALVE ADJUSTMENT.
Casting Numbers: 82001, S4, S6
Models: Firefly, Sprint
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1.0 LTR /61ci - 3cyl SOHC - Fits 87-91  $313.50 
GM - SPRINT, FIREFLY TURBO, MFI, 3 FUEL INJECTOR HOLES ON INTAKE SIDE OF HEAD, SCREW TYPE VALVE ADJUSTMENT.. ONE PIECE CAM JOURNALS.
Casting Numbers: S1-82030
Models: Firefly Turbo, Sprint
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1.0 LTR /61ci - 3cyl SOHC - Fits 89-00  $313.50 
GM - SPRINT, FIREFLY, METRO, NO FUEL INJECTOR HOLES ON INTAKE SIDE OF HEAD, 2 PEICE CAM JORNALS HYDRAULIC LIFTERS.
Casting Numbers: S2, S3, S4
Models: Firefly, Metro, Sprint
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1.0 LTR /61ci - 3cyl SOHC - Fits 88-96  $324.50 
GM - SPRINT, FIREFLY, METRO 3 FUEL INJECTOR HOLES ON INTAKE SIDE OF HEAD, 2 PIECE CAM JOURNALS, HYDRAULIC LIFTERS.
Casting Numbers: S2, S3, S4
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1.3 LTR /79ci - L4cyl SOHC - Fits 85-94  $357.50 
GM - SAMURAI, GEO TRACKER, 8 VALVE SOHC WO/FUEL PUMP HOLE IN HEAD.
Casting Numbers: S2
Models: Geo Tracker, Samurai
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1.3 LTR /79ci, 1.6 LTR /97ci - L4cyl SOHC - Fits 85-94  $357.50 
GM - SAMURAI, GEO TRACKER,8 VALVE SOHC WITH FUEL PUMP HOLE IN HEAD
Casting Numbers: S3
Models: Geo Tracker, Samurai, Sidekick
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1.5 LTR - L4cyl SOHC - Fits 87-89  $385.00 
GM - SPECTRUM TURBO, SUNBURST (ISUZU ENG) FRONT CAM CAPS OPEN ON SIDE.
Casting Numbers: 4XC1T
Models: Spectrum Turbo
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1.5 LTR /90ci - L4cyl SOHC - Fits 85-89  $357.50 
GM - SPECTRUM, SUNBURST (ISUZU ENG) FRONT CAM CAPS OPEN ON SIDE.
Casting Numbers: 4XCI
Models: Spectrum
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1.5 LTR /98ci - L4cyl SOHC - Fits 81-88  $375.00 
GM - NOVA, SOHC 8 VALVE, 3AC, 2 STRAIGHT VALVE COVERS.
Casting Numbers: NA
Models: Nova, Tercel
In Stock
 

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1.6 LTR - L4cyl SOHC - Fits 89-95  $357.50 
GM - GEO TACKER, MECH ADJUSTERS, 16 VAl;VE SOHC, G16K, CARBURATED.
Casting Numbers: G16K
Models: Geo Tracker
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1.6 LTR - L4cyl DOHC - Fits 04-05  $650.00 
GM - E TEC II , DOHC 16 VALVE, HYD VALVE ADJUSTMENT . W/O CAMS. 1 OIL FEED ON DECK OF HEAD
Casting Numbers: 6A
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1.6 LTR - L4cyl DOHC - Fits 04-06  $750.00 
GM - E TEC II , DOHC 16 VALVE, HYD VALVE ADJUSTMENT .WITH CAMS. 1 OIL FEED ON DECK OF HEAD
Casting Numbers: 6A
Models: Aveo
In Stock
 

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1.6 LTR - L4cyl DOHC - Fits 04-07  $625.00 
GM - E TEC II , DOHC 16 VALVE, HYD VALVE ADJUSTMENT . W/O CAMS. 2 OIL FEED HOLES ON DECK OF HEAD
Casting Numbers: IPCV
Models: Aveo
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1.6 LTR - L4cyl DOHC - Fits 04-07  $695.00 
GM - E TEC II , DOHC 16 VALVE, HYD VALVE ADJUSTMENT . WITH CAMS. 2 OIL FEED HOLES ON DECK OF HEAD
Casting Numbers: IPCV
Models: Aveo
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1.6 LTR /97ci - L4cyl SOHC - Fits 95-99  $495.00 
GM - GEO TRACKER ,MECH ADJ, 16 VALVE SOHC GK16KV. FI
Casting Numbers: GK16V
Models: Geo Tracker
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1.6 LTR /98ci - L4cyl SOHC - Fits 85-89  $375.00 
GM - NOVA, SOHC, 8 VALVE, 4AC, 4ALC, 1 STRAIGHT VALVE COVER & 1 CURVED VALVE COVER.
Casting Numbers: NA
Models: Nova
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1.6 LTR /98ci - L4cyl DOHC - Fits 89-92  $495.00 
GM - NOVA 1988,, GEO PRISM GSII 1989-1992, , DOHC 16 VALVE, TOYOTA ENGINE, 4AGE, MPI 2 VALVE COVERS.
Casting Numbers: NA
Models: GEO Prizm GSI, Nova
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1.6 LTR /98ci - L4cyl DOHC - Fits 89-93  $525.00 
GM - PRISM, DOHC 16 VALVE TOYOTA ENGINE 4AFE, 1 - VALVE COVER.
Casting Numbers: NA
Models: Geo Prizm
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1.6 LTR /98ci - L4cyl SOHC - Fits 90-96  $357.50 
GM - GEO STORM GS, 12 VALVE SOHC FI.
Casting Numbers: RF23
Models: Geo Storm
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1.6 LTR /98ci - L4cyl SOHC - Fits 76-84  $258.50 
GM - CHEVETTE (DOES NOT INCLUDE LIFTERS)
Casting Numbers: 14032343, 466395
Models: Chevette
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1.6 LTR /98ci - L4cyl SOHC - Fits 85-87  $258.50 
GM - CHEVETTE, CLOSED CHAMBER (DOES NOT INCLUDE LIFTERS)
Casting Numbers: 1403263, 14071110
Models: Chevette
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1.6 LTR /98ci - L4cyl SOHC - Fits 88-93  $324.50 
GM - PONTIAC ENG, OHC VIN G, DAEWOO
Casting Numbers: 859, 90209859
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1.8 LTR - L4cyl SOHC - Fits 72-82  $324.50 
GM - CHEVY LUV. ISUZU ENGINE 8 VALVE SOHC.
Casting Numbers: G180
Models: LUV
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1.8 LTR /112ci - L4cyl SOHC - Fits 82-86  $395.00 
GM - PONTIAC ENG VIN O, VIN J ,SOHC. WITHOUT CAMS AND CAM TOWERS.
Casting Numbers: 90090536
Models: Sunbird
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1.9 LTR - L4cyl SOHC - Fits 82-85  $324.50 
GM - ISUZU ENGINE, S-10 PICKUP & PUP.
Casting Numbers: G200
Models: S10
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1.9 LTR - 4cyl SOHC - Fits 90-94  $522.50 
GM - SATURN, 8 VALVE SOHC TBI ONLY.
Casting Numbers: 21006649
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1.9 LTR - 4cyl SOHC - Fits 93-98  $577.50 
GM - SATURN MFI, SOHC, 8 VALVE INJECTOR RELIEF ON INTAKE PORT,
Casting Numbers: 21007136
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1.9 LTR - 4cyl SOHC - Fits 99-01  $522.50 
GM - SATURN SOHC , 8VALVE EGR HOLE BELOW EX PORTS
Casting Numbers: 21008266
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1.9 LTR - 4cyl DOHC - Fits 90-98  $495.00 
GM - SATURN, 16 VALVE DOHC
Casting Numbers: 21006650
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2.0 LTR /121ci - L4cyl OHV - Fits 83-86  $324.50 
GM - OHV CAST IRON HEAD, 1/8 TEMP SENDER HOLE OVER #4 SPARK PLUG, SPECIFY SENDER AT END OF HEAD BELOW THERMOSTAT HOUSING.
Casting Numbers: 14033265, 14086041
Models: Cavalier
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2.0 LTR /121ci - L4cyl SOHC - Fits 91-95  $395.00 
GM - SUNDIRD, PONTIAC ENG, SOHC VIN H, MFI
Casting Numbers: 90209830, 90209896
Models: Sunbird
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2.0 LTR /121ci - L4cyl SOHC - Fits 87-91  $425.00 
GM - SUNBIRD, PONTIAC ENG OHC VIN K
Casting Numbers: 902098
Models: Sunbird
In Stock
 

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2.0 LTR /121ci - L4cyl OHV - Fits 87-89  $375.00 
GM - CHEVY 2.0 OHV ALUMINUM CARB.
Casting Numbers: 10045049
Models: Beretta, Cavalier
In Stock
 

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2.0 LTR /134ci - L4cyl OHV - Fits 90-91  $375.00 
GM - CHEVY OHV, CAVALIER, CORSICA, BERETTA, 1/8 " TEMP SENDER HOLE OVER #1 EXHAUST PORT.
Casting Numbers: 14081738
Models: Beretta, Cavalier, Corsica
In Stock
 

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2.2 LTR - L4cyl DOHC - Fits 96-00  $525.00 
GM - S10 , 16 VALVE DOHC ENGINE, HYD VALVE ADJUSTMENT, ISUZU ENGINE X22SE.
Casting Numbers: 92063877R
Models: S10
In Stock
 

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2.2 LTR - L4cyl OHV - Fits 00-06  $357.50 
GM - CHEVY 8 VALVE, OHV , RWD
Casting Numbers: 557
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2.2 LTR - L4cyl OHV - Fits 00-06  $385.00 
GM - CHEVY 2.2 OHV ALUMINUM HEAD, FI, 7MM VALVES , ROLLER ROCKERS, RWD 2 THREADED HOLES AROUND REAR WATER PORT.
Casting Numbers: 24503315
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2.2 LTR - L4cyl OHV - Fits 00-06  $385.00 
GM - CHEVY 2.2 ALUMINUM HEAD, FWD, FI , ROLLER ROCKERS. 7MM VALVES.
Casting Numbers: 24503315
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2.2 LTR - L4cyl DOHC - Fits 96-00  $605.00 
GM - S10, WITH CAMS, 16 VALVE DOHC ENGINE, HYD VALVE ADJUSTMENT, ISUZU ENGINE X22SE. WITH CAMS.
Casting Numbers: 92063877R
Models: S10
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2.2 LTR /134ci - L4cyl OHV - Fits 90-96  $357.50 
GM - CHEVY 2.2 , FWD, OHV ALUMINUM FI
Casting Numbers: 10112391
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2.2 LTR /134ci - L4cyl OHV - Fits 90-96  $357.50 
GM - CHEVY 2.2 OHV ALUMINUM FI, RWD 8MM VALVE STEMS.
Casting Numbers: 10112391
Models: S10
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2.2 LTR /134ci - L4cyl OHV - Fits 90-96  $357.50 
GM - CHEVY 2.2 OHV, FWD, ALUMINUM FI , 7MM VALVES.
Casting Numbers: 10112391S
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2.2 LTR /134ci - L4cyl OHV - Fits 90-96  $357.50 
GM - CHEVY 2.2 OHV ALUMINUM FI , RWD. 7 MM VALVES.
Casting Numbers: 10112391S
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2.2 LTR /134ci - L4cyl OHV - Fits 97-03  $357.50 
GM - CHEVY 2.2 OHV AMUMINUM FI 7MM VALVE, ROLLER ROCKERS FWD
Casting Numbers: 24576146
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2.2 LTR /134ci - L4cyl OHV - Fits 97-03  $357.50 
GM - CHEVY 2.2 OHV AMUMINUM FI 7MM VALVE ROLLER ROCKERS, FWD
Casting Numbers: 24575507
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2.2 LTR /134ci - L4cyl OHV - Fits 97-03  $357.50 
GM - CHEVY 2.2 OHV AMUMINUM FI 7MM VALVE ROLLER ROCKERS RWD, 2 THREADED HOLES AROUND REAR WATER PORT
Casting Numbers: 24576146
Models: S10, Sonoma
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2.2 LTR /134ci - L4cyl OHV - Fits 97-03  $357.50 
GM - CHEVY 2.2 OHV AMUMINUM FI 7MM VALVE ROLLER ROCKERS , RWD, 2 THREADED HOLES AROUND REAR WATER PORT.
Casting Numbers: 24575507
Models: S10
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2.2 LTR /134ci - L4cyl OHV - Fits 00-06  $357.50 
GM - CHEVY 8 VALVE, OHV AMUMINUM, FWD
Casting Numbers: 557
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2.2 LTR /134ci - L4cyl DOHC - Fits 02-06  $550.00 
GM - 16 VALVE DOHC, WITH OUT CAMS. .0.945 INJECTOR HOLE. ECOTEC.
Casting Numbers: 12580074
Models: Cobalt
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2.2 LTR /134ci - L4cyl DOHC - Fits 02-06  $605.00 
GM - 16 VALVE DOHC, WITH CAMS, 0.945 INJECTOR HOLES. ECOTEC
Casting Numbers: 12580074
Models: Cobalt
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2.3 LTR /134ci - L4cyl DOHC - Fits 88-89  $375.00 
GM - OLDS QUAD 4, DOHC 4 VALVES PER CYL
Casting Numbers: 22530955, 22539086
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2.3 LTR /134ci - L4cyl DOHC - Fits 89-91  $375.00 
GM - OLDS QUAD 4, DOHC 4 VALVES PER CYL.
Casting Numbers: 24570753
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2.3 LTR /134ci - L4cyl DOHC - Fits 94-96  $375.00 
GM - OLDS QUAD 4, DOHC 4 VALVE PER CYL
Casting Numbers: 24575456
Models: Grand Am
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2.3 LTR /134ci - L4cyl SOHC - Fits 92-95  $375.00 
GM - OLDS QUAD 2, 8 VALVE SOHC.
Casting Numbers: 24573087, 24574468
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2.3 LTR /134ci - L4cyl SOHC - Fits 95-95  $375.00 
GM - OLDS QUAD 2, 8 VALVE SOHC ,NO RELIEF ON THERMOSTAT HOUSING.
Casting Numbers: 24573302
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2.4 LTR - L4cyl DOHC - Fits 06-12  $475.00 
GM - CHEVROLET BUILT 2.4 DOHC WITH CAM POSITION SENSOR HOLE REAR INTAKE SIDE.
Casting Numbers: 12600788, 788
Models: Cobalt, G5, G6, HHR, Malibu, Vue
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2.4 LTR /146ci - L4cyl DOHC - Fits 96-02  $395.00 
GM - DOHC SFI 16 VALVE, DOHC WITH EGR PORT IN HEAD.
Casting Numbers: 24574683, 24575779
Models: Achieva, Cavalier, Grand Am, Skylark, Sunfire
In Stock
 

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2.5 LTR /151ci - L4cyl OHV - Fits 81-83  $325.00 
GM - VIN, 5,R, CROSSFLOW W/ROCKER BOLTS, W/AIR
Casting Numbers: 10014552
In Stock
 

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2.5 LTR /151ci - L4cyl OHV - Fits 81-83  $325.00 
GM - VIN, 5,R, CROSSFLOW W/ROCKER BOLTS, WITH OUT AIR
Casting Numbers: 10014552
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2.5 LTR /151ci - L4cyl OHV - Fits 84-86  $325.00 
GM - VIN R,E,2. W/ROCKER BOLTS WITH OUT AIR.
Casting Numbers: 10022373, 10027767
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2.5 LTR /151ci - L4cyl OHV - Fits 84-86  $325.00 
GM - VIN U, W/ROCKER BOLTS WITHOUT AIR.
Casting Numbers: 10027767
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2.5 LTR /151ci - L4cyl OHV - Fits 87-88  $325.00 
GM - VIN R,E,2, W/ROCKER BOLTS WTIHOUT AIR.
Casting Numbers: 10038808, 10044655
In Stock
 

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2.5 LTR /151ci - L4cyl OHV - Fits 87-88  $325.00 
GM - VIN U, W/ROCKER BOLTS WITHOUT AIR.
Casting Numbers: 10038808, 10044655
In Stock
 

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2.5 LTR /151ci - L4cyl OHV - Fits 87-88  $325.00 
GM - OHV, CAST IRON VIN E, R.,2, WITHOUT AIR.
Casting Numbers: 10101496
In Stock
 

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2.5 LTR /151ci - L4cyl OHV - Fits 87-88  $325.00 
GM - OHV, CAST IRON VIN U, WITHOUT AIR.
Casting Numbers: 10101496
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2.5 LTR /151ci - L4cyl OHV - Fits 89-92  $325.00 
GM - OHV, CAST IRON VIN E, R, WITHOUT AIR.
Casting Numbers: 10044642
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2.5 LTR /151ci - L4cyl OHV - Fits 89-92  $325.00 
GM - OHV, CAST IRON VIN U, WITH OUT AIR.
Casting Numbers: 10044642
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2.5 LTR /151ci - L4cyl OHV - Fits 89-92  $425.00 
GM - OHV, CAST IRON VIN R, D SHAPED EX PORT WO/AIR.
Casting Numbers: 1004485, 10112514
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2.5 LTR /151ci - L4cyl OHV - Fits 89-92  $325.00 
GM - OHV, CAST IRON VIN U, D SHAPED EX PORT WO/AIR
Casting Numbers: 1004485, 10112514
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2.8 LTR /173ci - V6cyl OHV - Fits 80-86  $225.00 
GM - GM ENGINE, JEEP OHV
Casting Numbers: 14024258, 14033292, 14054877, 14054882, 476503
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2.8 LTR /173ci, 3.1 LTR /181ci - V6cyl OHV - Fits 87-92  $225.00 
GM - CHEVY V6 OHV ALUMINUM. FWD.
Casting Numbers: 10048651, 10048696
Models: Grand Prix, Lumina, Regal
In Stock
 

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2.8 LTR /173ci, 3.1 LTR /181ci - V6cyl OHV - Fits 80-93  $225.00 
GM - CHEVY ENGINE, CAST IRON H.O. 1.72 INTAKE VALVE, 1.42 EX VALVE , 85-89 4WD, RWD MUST MATCH CASTING #.
Casting Numbers: 14031327, 14054879, 140554884
Models: Blazer S10, Camaro, Firebird, Lumina APV, Silhouette Mini Van
In Stock
 

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283ci - V8cyl OHV - Fits 60-67  $235.00 
GM - NO ACCESSORY HOLES
Casting Numbers: 3795896, 3814480, 3876775, 3884520
In Stock
 

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3.0 LTR - V6cyl DOHC - Fits 97-04  $475.00 
GM - V6 DOHC , 24 VALVE , LEFT AND RIGHT HEADS ARE NOT INTERCHANGEABLE. WITH OUT CAMS AND LIFTERS .
Casting Numbers: 38954
Models: Catera, Vue
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3.0 LTR - V6cyl DOHC - Fits 60-04  $475.00 
GM - V6 DOHC , 24 VALVE , LEFT AND RIGHT HEADS ARE NOT INTERCHANGEABLE. WITH OUT CAMS AND LIFTERS .
Casting Numbers: 38964
Models: Catera, Vue
In Stock
 

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3.0 LTR /181ci - V6cyl OHV - Fits 82-84  $225.00 
GM - BUICK ENGINE, CAST IRON, OHV, SHAFT MOUNT ROCKERS.
Casting Numbers: 25506293, 25518445
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3.0 LTR /181ci, 3.8 LTR /231ci - V6cyl OHV - Fits 85-88  $225.00 
GM - BUICK ENGINE, SQUARE PEDESTAL MOUNTS, FOR ROCKER,
Casting Numbers: 25523030, 25524248, 25527515
In Stock
 

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3.1 LTR /181ci - V6cyl OHV - Fits 96-96  $250.00 
GM - CHEVY V6 OHV R/BOLT SFI ALUMINUM FWD
Casting Numbers: 24503769
In Stock
 

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3.1 LTR /181ci - V6cyl OHV - Fits 97-99  $250.00 
GM - CHEVY V6 OHV R/BOLT SFI ALUMINUM FWD, ROLLER, SLOT IN TOP OF ROCKER STAND.
Casting Numbers: 24503769
In Stock
 

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3.1 LTR /181ci, 3.4 LTR /207ci - V6cyl OHV - Fits 92-98  $250.00 
GM - CHEVY CAST IRON, RWD, 4WD, TRUCK
Casting Numbers: 14031327, 14054879, 14054884
Models: Blazer S10, Camaro, Firebird, Lumina APV, Silhouette Mini Van
In Stock
 

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3.1 LTR /189ci, 3.4 LTR /207ci - V6cyl OHV - Fits 95-96  $225.00 
GM - CHEVY V6 0HV ALUMINUM FWD
Casting Numbers: 10155743
In Stock
 

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3.1 LTR /189ci, 3.4 LTR /207ci - V6cyl OHV - Fits 95-96  $225.00 
GM - CHEVY V6 0HV ALUMINUM FWD,ROLLER, SLOT IN TOP OF ROCKER STAND
Casting Numbers: 10155743
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3.2 LTR - V6cyl OHV - Fits 78-78  $225.00 
GM - BUICK V6
Casting Numbers: 1254170, 1257051, 1257722
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3.3 LTR /200ci - V6cyl OHV - Fits 78-79  $192.50 
GM - 1609" INTAKE VALVE 3/4" TEMP SENDER
Casting Numbers: 14029007, 461347
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3.3 LTR /204ci, 3.8 LTR /231ci - V6cyl SOHC - Fits 88-93  $225.00 
GM - BUICK ENGINE, CAST IRON, D SHAPED EX PORTS ROUND PEDESTAL MOUNTS FOR ROCKERS, 4 ACCESSORY MOUNTING HOLES ON END OF HEAD..
Casting Numbers: 3485, 4250, 9723
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3.3 LTR /204ci, 3.8 LTR /231ci - V6cyl OHV - Fits 88-93  $225.00 
GM - BUICK ENGINE, CAST IRON, D SHAPED EX PORTS ROUND PEDESTAL MOUNTS FOR ROCKERS, 4 ACCESSORY MOUNTING HOLES ON END OF HEAD. OIL RETURN HOLE ON INTAKE SIDE..
Casting Numbers: 0619
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3.4 LTR /207ci - V6cyl OHV - Fits 96-00  $250.00 
GM - ALERO,LUMINA, GRAND PRIX ,GRAND AM, OHV ALUMINUM.
Casting Numbers: 101271274, 10218170
Models: Alero, Grand Am, Grand Prix, Lumina, Venture
In Stock
 

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3.4 LTR /207ci - V6cyl OHV - Fits 97-02  $275.00 
GM - CHEVY ENGINE OHV 8mm ROCKER BOLTS, WITHOUT AIR.
Casting Numbers: 24507487
In Stock
 

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3.4 LTR /207ci - V6cyl OHV - Fits 97-02  $275.00 
GM - CHEVY ENGINE OHV 10 mm ROCKER BOLTS WITH A.I.R
Casting Numbers: 24507487
In Stock
 

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3.4 LTR /207ci - V6cyl OHV - Fits 02-08  $275.00 
GM - CHEVY ENGINE OHV 8mm ROCKER BOLTS, SMALL WATER PORTS ON INTAKE SIDE OF HEAD, SENDER HOLE ON DRIVERS FRONT OF HEAD. ( DRIVERS SIDE ) LEFT
Casting Numbers: 12575082, 12580234
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3.4 LTR /207ci - V6cyl OHV - Fits 02-08  $275.00 
GM - CHEVY ENGINE OHV 10mm ROCKER BOLTS, SMALL WATER PORTS ON INTAKE SIDE OF HEAD. WITH TEMP SENDER IN FRONT OF HEAD. ( PASSENGER SIDE ) RIGHT
Casting Numbers: 12575082, 12580234
In Stock
 

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3.4 LTR /207ci - V6cyl DOHC - Fits 90-95  $324.50 
GM - CHEVY ENGINE, 24 VALVE, DOHC ALUMINUM HEAD, VIN R & X, LUMINA Z34, GRAND PRIX GTP. WITH OUT CAMS & CAM CARRIERS.
Casting Numbers: 10127472
Models: Grand Prix GTP, Lumina Z34
In Stock
 

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3.4 LTR /207ci - V6cyl OHV - Fits 97-02  $275.00 
GM - CHEVY ENGINE OHV 8 mm ROCKER BOLTS WITH A.I.R
Casting Numbers: 24507487
In Stock
 

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3.4 LTR /207ci - V6cyl OHV - Fits 97-02  $275.00 
GM - CHEVY ENGINE OHV, 10 mm ROCKER BOLTS, WITHOUT AIR.
Casting Numbers: 24507487
In Stock
 

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3.4 LTR /207ci - V6cyl OHV - Fits 02-08  $275.00 
GM - CHEVY ENGINE OHV 8mm ROCKER BOLTS, SMALL WATER PORTS ON INTAKE SIDE OF HEAD
Casting Numbers: 12575082, 12580234
In Stock
 

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3.4 LTR /207ci - V6cyl OHV - Fits 02-08  $275.00 
GM - CHEVY ENGINE OHV 10mm ROCKER BOLTS, SMALL WATER PORTS ON INTAKE SIDE OF HEAD.
Casting Numbers: 12575082, 12580234
In Stock
 

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3.5 LTR - L5cyl DOHC - Fits 04-06  $660.00 
GM - CHEVY CANYON, COLORADO, L52 20 VALVE DOHC, L5
Casting Numbers: 8424S
Models: Canyon, Colorado
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3.5 LTR - V6cyl DOHC - Fits 99-02  $434.50 
GM - GM, 3.5, V6 24 VALVE DOHC, HYD VALVES , LEFT SIDE HEAD.
Casting Numbers: 12562513
Models: Canyon, Colorado, Intrigue
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3.5 LTR - V6cyl DOHC - Fits 99-02  $434.50 
GM - GM, 3.5L, V6 DOHC 24VALVE, HYD VALVE ADJUSTMENT, RIGHT SIDE HEAD.
Casting Numbers: 12562512
Models: Canyon, Colorado, Intrigue
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3.5 LTR - V6cyl OHV - Fits 06-08  $325.00 
GM - V6 OHV, 8MM ROCKER BOLTS , SMALL WATER INLET.
Casting Numbers: 12579523
Models: Malibu
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3.6 LTR - V6cyl DOHC - Fits 02-07  $495.00 
GM - GM, (CADDY) 3.6L 24 VALVE DOHC, HYD VALVE ADJUSTMENT. LEFT SIDE HEAD.
Casting Numbers: 12581597
Models: CTS
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3.6 LTR - V6cyl DOHC - Fits 02-07  $495.00 
GM - GM ( CADDY) 3.6L 24 VALVE DOHC , HYD VALVE ADJUSTMENT. RIGHT SIDE HEAD.
Casting Numbers: 12581596
Models: CTS
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3.6 LTR - V6cyl DOHC - Fits 02-07  $595.00 
GM - GM( CADDY) 3.6 24 VALVE DOHC , HYD VALVE ADJUSTMENT . WITH CAMS
Casting Numbers: 12581597
Models: CTS
In Stock
 

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3.6 LTR - V6cyl DOHC - Fits 02-07  $595.00 
GM - GM ( CADDY) 3.6 L 24 VALVE DOHC, HYD VALVE ADJUSTMENT. WITH CAMS
Casting Numbers: 12581596
Models: CTS
In Stock
 

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3.6 LTR - V6cyl DOHC - Fits 08-11  $595.00 
GM - GM V6 SOHC HYD LIFTERS , VVT, RIGHT SIDE HEAD
Casting Numbers: 12617771
Models: Camaro
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3.7 LTR /225ci, 3.8 LTR /231ci - V6cyl OHV - Fits 75-76  $225.00 
GM - BUICK V6 , OHV
Casting Numbers: 1249175
In Stock
 

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3.8 LTR /229ci - V6cyl OHV - Fits 80-81  $192.50 
GM - CHEVY ENGINE 3/4 " TEMP SENDER HOLE.
Casting Numbers: 14020553, 471595
In Stock
 

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3.8 LTR /229ci - V6cyl OHV - Fits 84-86  $192.50 
GM - CHEVY ENGINE 5/8 " TEMP SENDER HOLE.
Casting Numbers: 14020553
In Stock
 

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3.8 LTR /231ci - V6cyl OHV - Fits 80-83  $225.00 
GM - BUICK ENGINE, USS ON MOUNTING & INTAKE HOLES, MATCH CASTING #, S
Casting Numbers: 25505900, 25506293
Models: Regal
In Stock
 

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3.8 LTR /231ci - V6cyl OHV - Fits 82-85  $225.00 
GM - BUICK ENGINE,, METRIC THREADS ON MOUNTING & INTAKE HOLES, MATCH CASTING #, S
Casting Numbers: 25506293
In Stock
 

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3.8 LTR /231ci - V6cyl OHV - Fits 95-06  $275.00 
GM - BUICK ENGINE, CAST IRON, TAPERED SPRINGS, HEART SHAPED COMBUSTION CHAMBER
Casting Numbers: 4781, 8134
In Stock
 

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3.8 LTR /231ci - V6cyl OHV - Fits 88-93  $225.00 
GM - BUICK ENGINE, CAST IRON, D SHAPED EX PORTS ROUND PEDESTAL MOUNTS FOR ROCKERS, 4 ACCESSORY MOUNTING HOLES ON END OF HEAD..
Casting Numbers: 0619
In Stock
 

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3.8 LTR /231ci - V6cyl OHV - Fits 95-99  $225.00 
GM - MFI 3800, ROLLER 5/16" ROCKER ARM MOUNTING BOLTS.
Casting Numbers: 2136
In Stock
 

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3.8 LTR /231ci - V6cyl OHV - Fits 95-04  $275.00 
GM - SUPER CHARGED, 3800 VL ROLLER 5/16 " ROCKER ARM MOUNTING BOLTS, INDIVDUAL FUEL INJECTORS. INJECTORS MOUNT IN HEAD.
Casting Numbers: 2136, 4781
In Stock
 

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3.8 LTR /231ci - V6cyl OHV - Fits 95-99  $275.00 
GM - SUPER CHARGED, 3800 VL ROLLER 3/8 " ROCKER ARM MOUNTING BOLTS, INDIVDUAL FUEL INJECTORS. INJECTORS MOUNT IN HEAD
Casting Numbers: 2136, 4781
In Stock
 

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3.8 LTR /231ci - V6cyl OHV - Fits 79-60  $225.00 
GM - BUICK V6
Casting Numbers: 1261377, 1262098, 25504443
In Stock
 

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3.9 LTR , 4.2 LTR , 4.3 LTR - L6cyl OHV - Fits 60-62  $550.00 
GM - L6 OHV
Casting Numbers: 3835913
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330ci, 350ci - V8cyl OHV - Fits 64-69  $325.00 
GM - OLDS V8 , CAST IRON
Casting Numbers: 389394, 394497, 397742
In Stock
 

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4.0 LTR - V8cyl DOHC - Fits 95-98  $412.50 
GM - OLDSMOBILE 32 VALVE DOHC NORTH STAR (LEFT SIDE
Casting Numbers: 1647489
Models: Aurora
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4.0 LTR - V8cyl DOHC - Fits 95-98  $412.50 
GM - OLDSMOBILE 32 VALVE DOHC NORTH STAR (RIGHT SIDE)
Casting Numbers: 1647488
Models: Aurora
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4.0 LTR - V8cyl OHV - Fits 82-82  $235.00 
GM - 5/8 TEMP SENDER
Casting Numbers: 14014415
In Stock
 

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4.1 LTR /250ci - L6cyl OHV - Fits 79-85  $434.50 
GM - CHEVROLET ENGINE, 4 AIR PORTS IN HEAD, 2 BBL CARBURETOR, INTEGRAL, INTAKE MANIFOLD PART OF CASTING. W/AIR
Casting Numbers: 14015499, 3363
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4.1 LTR /250ci - L6cyl OHV - Fits 70-79  $357.50 
GM - NON INTEGRAL, WO/AIR, 5/8 SPARK PLUGS, FLAT CAPS.
Casting Numbers: 1826000, 331184, 39622084
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4.1 LTR /250ci - L6cyl OHV - Fits 70-79  $357.50 
GM - NON INTEGRAL, W/AIR, 5/8 SPARK PLUGS, FLAT CAPS.
Casting Numbers: 1826000, 331184, 39622084
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4.1 LTR /250ci - L6cyl OHV - Fits 67-69  $357.50 
GM - NO INTEGRAL HEAD, WO/AIR 13/16 " SPARK PLUGS, FLAT RETIANERS.
Casting Numbers: 3895052, 3895054, 3927763
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4.1 LTR /250ci - L6cyl OHV - Fits 67-69  $357.50 
GM - NON INTEGRAL, W/AIR, 13/16 " SPARK PLUGS, FLAT RETIANERS.
Casting Numbers: 3895054, 3937763
In Stock
 

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4.1 LTR /250ci - L6cyl OHV - Fits 79-85  $434.50 
GM - CHEVROLET ENGINE, 5 AIR PORTS IN HEAD, 2 BBL CARBURETOR, INTEGRAL, INTAKE MANIFOLD PART OF CASTING. W/AIR
Casting Numbers: 14015499, 3363
Models: Pick Up
In Stock
 

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4.1 LTR /252ci - V8cyl OHV - Fits 83-83  $225.00 
GM - CADDY, HT4100 OPEN CHAMBER, OHV CAST IRON.
Casting Numbers: 1618910, 1626694
In Stock
 

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4.1 LTR /252ci - V8cyl OHV - Fits 84-85  $225.00 
GM - CADDY, HT4100, HEART SHAPED COMBUSTION CHAMBER.
Casting Numbers: 1626191
In Stock
 

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4.1 LTR /252ci - V8cyl OHV - Fits 84-85  $225.00 
GM - CADDY, HT4100, OPEN COMBUSTION CHAMBER.
Casting Numbers: 1628558
In Stock
 

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4.1 LTR /252ci - V8cyl OHV - Fits 86-87  $225.00 
GM - CADDY, HT4100, HEART SHAPED COMBUSTION CHAMBER.
Casting Numbers: 1628556
In Stock
 

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4.2 LTR - L6cyl DOHC - Fits 02-05  $650.00 
GM - L6 DOHC . 24 VALVE 4.2
Casting Numbers: NA
Models: Envoy
In Stock
 

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4.3 LTR - V8cyl OHV - Fits 77-83  $235.00 
GM - VIN , F WITH/AIR
Casting Numbers: 554715
In Stock
 

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4.3 LTR - V8cyl OHV - Fits 69-03  $275.00 
GM - CHEVY HEAD
Casting Numbers: 890
In Stock
 

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4.3 LTR /262ci - V6cyl OHV - Fits 87-92  $275.00 
GM - HEAVY WEIGHT CASTING, CENTER BOLT VALVE COVERS.
Casting Numbers: 14098768
Models: Blazer S10, S10
In Stock
 

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4.3 LTR /262ci - V6cyl SOHC - Fits 85-86  $250.00 
GM - HEAVY WEIGHT CASTING, CENTER BOLT VALVE COVERS.
Casting Numbers: 14079248
Models: Blazer S10, S10
In Stock
 

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4.3 LTR /262ci - V6cyl OHV - Fits 98-03  $275.00 
GM - CHEVY 5/16 STUD , 10 MM ROCKER MOUNTING.
Casting Numbers: 114, 12557113
In Stock
 

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4.3 LTR /262ci - V6cyl OHV - Fits 00-06  $350.00 
GM - CHEVY BOLT DOWN ROCKER , 8MM ROCKER MOUNTING.
Casting Numbers: 114, 12557113
Models: Blazer S10, S10
In Stock
 

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4.3 LTR /262ci - V6cyl OHV - Fits 92-96  $225.00 
GM - CHEVY 5/16" SCREW IN STUDS, , TBI RWD, ROUND PUSHROD HOLES, RELIEF AT TOP OF INTAKE PORTS.
Casting Numbers: 10144102
Models: Blazer S10, S10
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4.3 LTR /262ci - V6cyl OHV - Fits 92-96  $235.00 
GM - CHEVY 3/8 " SCREW IN STUDS, , TBI RWD, ROUND PUSHROD HOLES, RELIEF AT TOP OF INTAKE PORTS.
Casting Numbers: 10144102
Models: Blazer S10, S10
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4.3 LTR /262ci - V6cyl OHV - Fits 97-01  $255.00 
GM - CHEVY HEAD 5/16: SCREW IN STUDS, ALL FLAT RETAINERS, HEART SHAPED COMBUSTION CHAMBER. 4 BOLT INTAKE.
Casting Numbers: 10235772, 12556140
Models: Blazer S10, S10
In Stock
 

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4.3 LTR /262ci - V6cyl OHV - Fits 90-95  $245.00 
GM - CHEVY 5/16 " SCREW IN STUDS, RELIEF AT TOP OF INTAKE PORT, ROUND PUSH ROD HOLES.
Casting Numbers: 10238181, 14099064
Models: Blazer S10, S10
In Stock
 

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4.3 LTR /262ci - V6cyl OHV - Fits 93-95  $235.00 
GM - CHEVY 3/8 " SCREWING STUDS, RELIEF ON TOP OF INTAKE PORT, ROUND PUSH ROD HOLES.
Casting Numbers: 10232181, 14099064
Models: Blazer S10, S10
In Stock
 

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4.3 LTR /262ci - V6cyl OHV - Fits 92-95  $235.00 
GM - CHEVY 3/8 : PRESS IN STUDS, ROUND PUSH ROD HOLES, RECESSED INTAKE PORTS.
Casting Numbers: 10144103, 14099067
Models: Blazer S10, S10
In Stock
 

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4.3 LTR /262ci - V6cyl OHV - Fits 92-95  $235.00 
GM - CHEVY 5/16 " SCREW IN STUDS, RELIEF AT TOP OF INTAKE PORT, ROUND PUSH ROD HOLES.
Casting Numbers: 10240209
Models: Astro Van, Blazer S10, S10
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4.3 LTR /262ci - V6cyl OHV - Fits 92-95  $235.00 
GM - CHEVY 3/8 " PRESS IN STUDS, RELIEF AT TOP OF INTAKE PORT, ROUND PUSH ROD HOLES.
Casting Numbers: 10240209
Models: Astro Van, Blazer S10, S10
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4.3 LTR /262ci - V6cyl OHV - Fits 92-95  $235.00 
GM - CHEVY 5/16 " SCREW IN STUDS, ROUND PUSH ROD HOLES, RECESSED INTAKE PORTS.
Casting Numbers: 14099070
Models: Blazer S10, S10
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4.3 LTR /262ci - V8cyl OHV - Fits 94-96  $275.00 
GM - CHEVY 3/8 " PRESS IN STUDS, ROUND PUSH ROD HOLES.
Casting Numbers: 10208890, 12554291
In Stock
 

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4.3 LTR /262ci - V8cyl OHV - Fits 77-83  $235.00 
GM - VIN F WO/AIR
Casting Numbers: 554715
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4.3 LTR /262ci - V6cyl OHV - Fits 92-96  $235.00 
GM - CHEVY 5/16 : PRESS IN STUDS, ROUND PUSH ROD HOLES, RECESSED INTAKE PORTS.
Casting Numbers: 10144103, 14099067
Models: Blazer S10, S10
In Stock
 

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4.5 LTR - V8cyl OHV - Fits 87-89  $225.00 
GM - CADDY , HT4500, HEART SHAPED COMBUSTION CHAMBER, WO/AIR
Casting Numbers: 1632393
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4.5 LTR /273ci - V8cyl OHV - Fits 87-89  $225.00 
GM - CADDY, HT4500, HEART SHAPED COMBUSTION CHAMBER, W/O AIR
Casting Numbers: 1644614
In Stock
 

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4.5 LTR /273ci, 4.9 LTR /300ci - V8cyl OHV - Fits 87-89  $250.00 
GM - CADDY, HT4500, VIN 3 & 8, OHV CAST IRON.
Casting Numbers: 645820
In Stock
 

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4.6 LTR /283ci - V8cyl DOHC - Fits 93-97  $434.50 
GM - CADILLAC 32 VALVE DOHC NORTHSTAR L37 (RIGHT)
Casting Numbers: 684
In Stock
 

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4.6 LTR /283ci - V8cyl DOHC - Fits 93-97  $434.50 
GM - CADILLAC 32 VALVE DOHC NORTHSTAR LD8 (LEFT)
Casting Numbers: 685
In Stock
 

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4.6 LTR /283ci - V8cyl DOHC - Fits 98-04  $434.50 
GM - CADILLAC 32 VALVE DOHC NORTHSTAR ( RIGHT)
Casting Numbers: 990
In Stock
 

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4.6 LTR /283ci - V8cyl DOHC - Fits 98-04  $434.50 
GM - CADILLAC 32 VALVE DOHC NORTHSTAR ( LEFT)
Casting Numbers: 989
In Stock
 

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4.6 LTR /283ci - V8cyl DOHC - Fits 98-04  $595.00 
GM - CADILLAC 32 VALVE NORTH STAR ( LEFT SIDE) WITH CAMS.
Casting Numbers: 3533989
In Stock
 

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4.6 LTR /283ci - V8cyl DOHC - Fits 98-04  $595.00 
GM - CADILLAC 32 VALVE NORTH STAR ( RIGHT SIDE ) WITH CAMS
Casting Numbers: 3533990
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4.8 LTR /292ci - L6cyl OHV - Fits 79-85  $324.50 
GM - CHEVY ENGINE & GMC TRUCK, 5/8 " SPARK PLUGS, WITH ROTORS CAPS, WO/AIR. HEAVY DUTY.
Casting Numbers: 1826000, 31184, 39622084
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4.8 LTR /292ci - L6cyl OHV - Fits 79-85  $324.50 
GM - CHEVY ENGINE & GMC TRUCK, 5/8 " SPARK PLUGS, WITH ROTORS CAPS, W/AIR, HEAVY DUTY.
Casting Numbers: 1826000, 31184, 39622084
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4.8 LTR /292ci - L6cyl OHV - Fits 84-90  $375.00 
GM - CHEVY ENGINE & GMC TRUCK, 1/8 " TEMP SENDER HOLE, ROTOR CAPS ON INTAKE & EXHAUST VALVES, 3/4 " AIR HOLES OVER EX PORTS.
Casting Numbers: 93413990, 94311149
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4.8 LTR /293ci, 5.3 LTR - V8cyl OHV - Fits 99-00  $385.00 
GM - CHEVROLET & GMC TRUCK, LR4/LM4/LM7 ALUM HEAD GEN III
Casting Numbers: 12559862
In Stock
 

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4.8 LTR /293ci, 5.3 LTR - V8cyl OHV - Fits 01-07  $385.00 
GM - CHEVROLET & GMC TRUCK, LR4/LM4/LM7 ALUM HEAD GEN lll
Casting Numbers: 12561706
In Stock
 

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4.8 LTR /293ci, 5.3 LTR - V8cyl OHV - Fits 99-00  $550.00 
GM - NEW BARE HEAD. CHEVROLET & GMC TRUCK, LR4/LM4/LM7 ALUM HEAD GEN III
Casting Numbers: 12559862
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4.8 LTR /293ci, 5.3 LTR - V8cyl OHV - Fits 01-04  $550.00 
GM - NEW BARE HEAD. CHEVROLET & GMC TRUCK, LR4/LM4/LM7 ALUM HEAD GEN lll
Casting Numbers: 12561706
In Stock
 

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4.9 LTR /300ci - V8cyl OHV - Fits 91-95  $250.00 
GM - CADDY, HT4900 VIN B, V8 CAST IRON.
Casting Numbers: 1645820
In Stock
 

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454ci - V8cyl OHV - Fits 96-00  $550.00 
GM - CHEVY 454 , HEART SHAPED COMBUSTION CHAMBER, GEN 5
Casting Numbers: 10141279
In Stock
 

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455ci - V8cyl OHV - Fits 72-76  $248.50 
GM - BUICK ENGINE. WITH 4 AIR HOLES ON INTAKE SIDE OF HEAD
Casting Numbers: 1238142, 1238148, 1241860, 1242445, 1246322
In Stock
 

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455ci - V8cyl OHV - Fits 72-76  $248.50 
GM - BUICK ENGINE W/O AIR HOLES
Casting Numbers: 1246322
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455ci - V8cyl OHV - Fits 70-71  $248.50 
GM - BUICK ENGINE
Casting Numbers: 1237786
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5.0 LTR /305ci - V8cyl OHV - Fits 87-96  $275.00 
GM - CENTER BOLT VALVE COVERS, OBLONG PUSH ROD HOLES.
Casting Numbers: 14101081, 14102187
In Stock
 

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5.0 LTR /305ci - V8cyl OHV - Fits 87-96  $275.00 
GM - CENTER BOLT VALVE COVERS, ROUND PUSH ROD HOLES. REQUIRES SLOTTED ROCKERS
Casting Numbers: 14101081, 14102187
In Stock
 

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5.0 LTR /305ci - V8cyl OHV - Fits 96-02  $425.00 
GM - CENTER BOLT VALVE COVERS, 8 BOLT INTAKE .
Casting Numbers: 059, 520
In Stock
 

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5.0 LTR /305ci - V8cyl OHV - Fits 96-02  $575.00 
GM - CENTER BOLT VALVE COVERS, NEW CASTING , CORE REQUIRED
Casting Numbers: 059, 520
In Stock
 

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5.0 LTR /305ci - V8cyl OHV - Fits 78-81  $235.00 
GM - VIN G & U 3/4 : TEMP SENDER HOLE, INTAKE VALVE IS 1.720
Casting Numbers: 378450
In Stock
 

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5.0 LTR /305ci - V8cyl OHV - Fits 78-91  $235.00 
GM - VIN H 3/4 " TEMP SENDER HOLE, INTAKE VALVE 1.840 "
Casting Numbers: 14014416, 378450
In Stock
 

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5.0 LTR /305ci - V8cyl OHV - Fits 83-86  $235.00 
GM - VIN H 5/8 " TEMP SENDER HOLE, INTAKE VALVE 1.840 "
Casting Numbers: 14014416, 14022601
In Stock
 

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5.0 LTR /305ci - V8cyl OHV - Fits 76-77  $235.00 
GM - CHEVY V8
Casting Numbers: 354434
In Stock
 

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5.0 LTR /307ci - V8cyl OHV - Fits 80-84  $225.00 
GM - OLDSMOBILE ENGINE, VIN Y W/AIR
Casting Numbers: 3317
In Stock
 

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5.0 LTR /307ci - V8cyl OHV - Fits 85-90  $225.00 
GM - OLDSMOBILE ENGINE, VIN Y & 9 W/AIR, ROLLER ENGINE. MUST MATCH CASTING #
Casting Numbers: 0142
In Stock
 

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5.0 LTR /307ci - V8cyl OHV - Fits 85-90  $225.00 
GM - OLDSMOBILE ENGINE, VIN Y & 9 W/AIR, ROLLER ENGINE. MUST MATCH CASTING #
Casting Numbers: 5844
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5.0 LTR /307ci - V8cyl OHV - Fits 68-68  $235.00 
GM - NO ACCESSORY HOLES
Casting Numbers: 3876775, 3911032, 3917290
In Stock
 

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5.0 LTR /307ci - V8cyl OHV - Fits 69-70  $235.00 
GM - 13/16 SPARK PLUGS , WITH ACCESSORY HOLES
Casting Numbers: 3927185
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5.0 LTR /307ci - V8cyl OHV - Fits 71-73  $275.00 
GM - 5/8" SPARK PLUGS WITH ASSY HOLES
Casting Numbers: 3986339, 3998991
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5.7 LTR - V8cyl OHV - Fits 95-97  $425.00 
GM - CHEVROLET ENGINE, ALUM HEAD , REVERSE COOLING
Casting Numbers: 10128274, 12551561
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 73-81  $247.50 
GM - BUICK ENGINE W/AIR ON INTAKE MANIFOLD SIDE OF HEAD.
Casting Numbers: 1241861, 1243452, 25505236
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5.7 LTR /350ci - V8cyl OHV - Fits 73-81  $247.50 
GM - BUICK ENGINE WO/AIR
Casting Numbers: 1243452
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 77-80  $250.00 
GM - OLDSMOBILE ENGINE, VIN R WO/AIR
Casting Numbers: 554716
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 77-80  $275.00 
GM - OLDSMOBILE ENGINE, VIN R W/AIR
Casting Numbers: 554716
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 87-95  $275.00 
GM - CHEVROLET ENGINE, CENTER BOLT VALVE COVERS, OBLONG PUSH ROD HOLES..
Casting Numbers: 1410083, 14102183, 14102193
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 87-95  $275.00 
GM - CHEVROLET ENGINE, CENTER BOLT VALVE COVERS, ROUND PUSHROD HOLES. REQUIRES SLOTTED ROCKERS
Casting Numbers: 14101083, 14102183, 14102193
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 81-86  $275.00 
GM - CHEVROLET ENGINE & GMC TRUCK, WITH 7 EXHAUST MANIFOLD BOLTS, & 1.72 INTAKE VALVES. HEAVY DUTY.
Casting Numbers: 14079261, 14094093, 462624
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 89-96  $275.00 
GM - CHEVROLET ENGINE GMC TRUCK, 7 EXHAUST MANIFOLD BOLTS 1.94 INTAKE VALVE. HEAVY DUTY ROUND PUSHROD HOLES PERIMETER VALVE COVER BOLTS.
Casting Numbers: 93417369
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 87-96  $275.00 
GM - CHEVROLET ENGINE & GMC TRUCK, HEAVY WEIGHT CASTING, 3/8 EX GUIDES, OBLONG PUSHROD HOLES.
Casting Numbers: 10110810, 14102191
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 87-96  $275.00 
GM - CHEVROLET ENGINE & GMC TRUCK, HEAVY WEIGHT CASTING, 3/8 EX GUIDES, ROUND PUSH ROD HOLES. REQUIRES SLOTTED ROCKERS. FOR LT DUTY USE PART # H4845 PASSENGER CAR.
Casting Numbers: 10110810, 14096217, 14102191
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 71-77  $275.00 
GM - CHEVROLET ENGINE, 5/8 " SPARK PLUG. 1.94 INTAKE VALVE.
Casting Numbers: 333882, 39773487, 3986336, 3998920, 3998993
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 78-86  $275.00 
GM - CHVROLET ENGINE, SCALLOPED HEAD 1.94 INTALE VALVE. LIGHTWEIGHT CASTING. 7 BOLT EX MOUNTING.
Casting Numbers: 462624
In Stock
 

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5.7 LTR /350ci - V8cyl OHV - Fits 70-80  $235.00 
GM - CHEVROLET ENGINE & GMC TRUCK. THREE 7/16 " ACCESSORY MOUNTING HOLES ON ONE END OF HEAD & 3/8" HOLES ON THE OPPOSITE END. HEAVY DUTY .
Casting Numbers: 3932454, 3986388, 3998991
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5.7 LTR /350ci - V8cyl OHV - Fits 70-80  $275.00 
GM - CHEVROLET ENGINE & GMC TRUCK. THREE 3/8 " ACCESSORY MOUNTING HOLES ON ONE END OF HEAD & ONE 3/8" HOLES ON THE OPPOSITE END. HEAVY DUTY .
Casting Numbers: 333882, 3932454, 3946813, 3998991, 458642
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5.7 LTR /350ci - V8cyl OHV - Fits 70-86  $275.00 
GM - CHEVROLET ENGINE & GMC TRUCK, THREE 7/16 " ACCESSORY HOLES ON BOTH ENDS OF HEAD.
Casting Numbers: 376445, 4079267
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5.7 LTR /350ci - V8cyl OHV - Fits 96-02  $375.00 
GM - CHEVY ENGINE & GMC TRUCK PFI, MFI, FLAT RETAINERS. 8 BOLT INTAKE MANIFOLD.
Casting Numbers: 10239906, 12558062
Models: Yukon
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5.7 LTR /350ci - V8cyl OHV - Fits 96-02  $475.00 
GM - CHEVY ENGINE & GMC TRUCK, PFI, MFI, 8 BOLT INTAKE MANIFOLD NEW CASTING . .
Casting Numbers: 10239906, 12558062
Models: S10, Yukon
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5.7 LTR /350ci - V8cyl OHV - Fits 92-99  $302.50 
GM - CHEVROLET ENGINE & GMC TRUCK, PFI, MFI, 12 BOLT INTAKE MANIFOLD.
Casting Numbers: 10125320, 12554290
Models: D21
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5.7 LTR /350ci - V8cyl OHV - Fits 70-76  $295.00 
GM - OLDS V8, CAST IRON
Casting Numbers: 403859, 409147, 411929
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5.7 LTR /350ci - V8cyl OHV - Fits 99-03  $425.00 
GM - ALUM HEAD OHV PUSH ROD ENGINE
Casting Numbers: 241
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5.7 LTR /350ci - V8cyl OHV - Fits 97-98  $425.00 
GM - ALUM HEAD 2V/CYL OHV, PUSHROD ENGINE. LS1
Casting Numbers: 853
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5.7 LTR /350ci - V8cyl OHV - Fits 01-07  $450.00 
GM - ALUM HEAD 2V/CYL OHV, PUSHROD ENGINE. LS6
Casting Numbers: 12564243, 243
Models: Corvette, CTS-V
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5.7 LTR /350ci - V8cyl OHV - Fits 97-98  $0.00 
GM - 1997-1998 LS1 CORVETTE, CAMARO, PUSH ROD ENGINE.
Casting Numbers: 12558062, 806
Models: Camaro, Corvette
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6.0 LTR /364ci - V8cyl OHV - Fits 99-00  $385.00 
GM - CHEVROLET ENGINE LQ4 GMC TRUCK , SMALL BLOCK , ALUM HEAD, 2.00 INTAKE
Casting Numbers: 12561873
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6.0 LTR /364ci - V8cyl OHV - Fits 01-04  $385.00 
GM - CHEVROLET ENGINE LQ4 GMC TRUCK , SMALL BLOCK , ALUM HEAD, 2.00 INTAKE
Casting Numbers: 12562317
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6.0 LTR /366ci - V8cyl OHV - Fits 87-94  $350.00 
GM - CHEVROLET ENGINE & GMC TRUCK, BIG BLOCK 1.840 INTAKES, SMALL INTAKE PORT.
Casting Numbers: 14087052
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6.0 LTR /366ci, 7.0 LTR /427ci - V8cyl OHV - Fits 71-86  $324.50 
GM - CHEVROLET ENGINE & GMC TRUCK, BIG BLOCK 1.840 INTAKES LARGE INTAKE PORT.
Casting Numbers: 330864, 343771, 3986133, 473328
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6.0 LTR /366ci, 7.0 LTR /427ci - V8cyl OHV - Fits 91-94  $395.00 
GM - CHEVROLET & GMC TRUCK, BIG BLOCK.
Casting Numbers: 10101140
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6.2 LTR - V8cyl OHV - Fits 80-80  $465.00 
GM - 6.2 DIESEL FINE INCLUDED CORE FRIGHT
Casting Numbers: 901
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6.2 LTR /380ci - V8cyl OHV - Fits 82-89  $350.00 
GM - CHEVROLET & GMC DIESEL ENGINE, W/COURSE INJECTOR THREADS. 1.655 EX VALVE...
Casting Numbers: 14028901
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6.2 LTR /380ci - V8cyl OHV - Fits 82-89  $350.00 
GM - CHEVROLET ENGINE & GMC DIESEL ENGINE, W/FINE INJECTOR THREADS.
Casting Numbers: 14051299, 14077162
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6.5 LTR /380ci - V8cyl OHV - Fits 92-97  $350.00 
GM - GMC DIESEL ENGINE, PRE-CUP MARKING T, 90 DEGREE INTAKE MANIFOLD, TURBO.
Casting Numbers: 10137567
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6.5 LTR /380ci - V8cyl OHV - Fits 92-97  $350.00 
GM - GMC DIESEL ENGINE, PRE-CUP MARKING O, 90 DEGREE INTAKE MANIFOLD.
Casting Numbers: 10137567
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6.5 LTR /395ci - V8cyl OHV - Fits 91-97  $350.00 
GM - GMC DIESEL ENGINE, PRE-CUP MAKING.  , 90 DEGREE INTAKE MANIFOLD.
Casting Numbers: 10137567
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6.5 LTR /395ci - V8cyl OHV - Fits 97-04  $375.00 
GM - GMC DIESEL ENGINE, INTAKE MANIFOLD STUDS AT 60 DEGREES
Casting Numbers: 10137567
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6.5 LTR /395ci - V8cyl OHV - Fits 94-97  $350.00 
GM - GMC DIESEL ENGINE, PRE-CUP MARKING TRIANGLE, INTAKE MANIFOLD STUDS AT 90 DEGREES
Casting Numbers: 10137567
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6.6 LTR - V8cyl OHV - Fits 01-06  $675.00 
GM - DURAMAX DIESEL 4 VALVES PER CYLINDER
Casting Numbers: 8GFI
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7.0 LTR /427ci, 7.4 LTR /454ci - V8cyl OHV - Fits 71-86  $375.00 
GM - CHEVROLET ENGINE & GMC TRUCK, W/1.72 INTAKE VALVES, CHECK ACCESSORY MOUNTING HOLES, PRIOR TO INSTALLING.
Casting Numbers: 14092359, 330864, 336765, 373772
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7.4 LTR /454ci - V8cyl OHV - Fits 73-84  $475.00 
GM - CHEVROLET ENGINE & GMC TRUCK, W/ 2.070 INTAKE VALVES, CHECKS ACCESSORY MOUNTING HOLES, PRIOR TO INSTALLING.
Casting Numbers: 330865, 336781, 353049, 361959, 3964290, 3986136, 3993820, 6272292
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7.4 LTR /454ci - V8cyl OHV - Fits 85-95  $375.00 
GM - CHEVROLET ENGINE & GMC TRUCK, W/ 2.06 INTAKE VALVES, SMALL INTAKE PORTS, CHECK ACCESSORY MOUNTING HOLES, PRIOR TO INSTALLING.
Casting Numbers: 14025175, 14081045, 14092360, 346236
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7.4 LTR /454ci - V8cyl OHV - Fits 91-99  $575.00 
GM - TBI GEN V, ROCKER BOLTS, FI.
Casting Numbers: 10114156
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7.4 LTR /454ci - V8cyl OHV - Fits 96-00  $675.00 
GM - HEART SHAPED COMBUSTION CHAMBER ROCKER BOLT. NEW CASTING
Casting Numbers: 10141279
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8.1 LTR - V8cyl OHV - Fits 01-06  $467.50 
GM - SFI, GEN VII SAVANA, SIERRA 2500, ROCKER STUDS, NON ADJUSTABLE VALVES, CATHERDRAL PORTS, RIGHT SIDE.
Casting Numbers: 12558162
Models: Savana, Sierra
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8.1 LTR - V6cyl OHV - Fits 01-06  $467.50 
GM - SFI, GEN VII SAVANA, SIERRA 2500, ROCKER STUDS, NON ADJUSTABLE VALVES, CATHERDRAL PORTS, LEFT SIDE HEAD.
Casting Numbers: 12558162
Models: Savana, Sierra
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8.2 LTR /502ci - V8cyl OHV - Fits 91-99  $775.00 
GM - MAGNUM, MARINE, EF.I
Casting Numbers: 14097088
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