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GMC

ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC                  
119 1.9 4 85-82 A CARB, GAS, SOHC G200 HGM100 $400.00 $100.00
122 2.0 4 84-83 Y CARB, GAS, RWD, OHV, CAST IRON HEAD 270, 246 HGM101 $250.00 $100.00
134 2.2 4 95-94 4 FI, GAS, MFI, OHV, 8Valves, RWD, General Motors(EngineMfr), Vortec, MPI(FuelSystDesi.), ALUMINUM HEAD, ROLLER CAM, TRIGGER FIRE IGNITION 666, 927, 396 HGM102 $250.00 $100.00
134 2.2 4 97-96 4 FI, GAS, MFI, OHV, 8Valves, RWD, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), LN-2 ENGINE, CAM POSITION SENSOR, CRANK TRIGGER FIRE, ROLLER CAM 4521, 6035 HGM103 $250.00 $100.00
134 2.2 4 98 4 FI, GAS, RWD, OHV, SEFI, CAM POSITION SENSOR, CRANK TRIGGER FIRE, ROLLER CAM 6035 HGM104 $250.00 $100.00
134 2.2 4 99 4 FI, GAS, OHV 6035 HGM105 $250.00 $100.00
134 2.2 4 00-99 4 FI, GAS, MFI, OHV, 8Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), CHECK HEAD CASTING NUMBER BEFORE ORDERING!, CAM POSITION SENSOR,
CRANK TRIGGER FIRE, ROLLER CAM
035, 521 HGM106 $250.00 $100.00
134 2.2 4 2000 4 FI, GAS, RWD, OHV, SEFI, CAM POSITION SENSOR, CRANK TRIGGER FIRE, ROLLER 6035 HGM107 $250.00 $100.00
134 2.2 4 02-00 5 FI, FLEX, MFI, OHV, 8Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), CHECK HEAD CASTING NUMBER BEFORE ORDERING!, CAM POSITION SENSOR, CRANK TRIGGER FIRE, ROLLER CAM 035, 521 HGM108 $250.00 $100.00
134 2.2 4 2003 H FI, GAS, MFI, OHV, 8Valves, General Motors(EngineMfr), Vortec, MPI(FuelSystDesi.), CHECK HEAD CASTING NUMBER BEFORE ORDERING!, CAM POSITION SENSOR, CRANK TRIGGER FIRE, ROLLER CAM 035, 521 HGM109 $250.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
151 2.5 4 86-85 E FI, GAS, TBI, OHV, 8Valves, General Motors(EngineMfr), Pontiac, TBI(FuelSystDesi.), ROLLER CAM 10037032,
579
HGM110 $250.00 $100.00
151 2.5 4 86-85 E FI, GAS, TBI, OHV, 8Valves, General Motors(EngineMfr), Pontiac, TBI(FuelSystDesi.), ROLLER CAM, BLOCK # 032 OR 579, HEAD # 767, 373, OR 496 10037032,
579
HGM111 $250.00 $100.00
151 2.5 4 86-85 E FI, GAS, TBI, OHV, 8Valves, General Motors(EngineMfr), Pontiac, TBI(FuelSystDesi.), ROLLER CAM, BLOCK # 579, HEAD # 767, 373, 496 579, 032 HGM112 $250.00 $100.00
151 2.5 4 88-87 E FI, GAS, TBI, OHV, 8Valves, General Motors(EngineMfr), Pontiac, TBI(FuelSystDesi.), ROLLER CAM 046, 311 HGM113 $250.00 $100.00
151 2.5 4 90-89 E FI, GAS, TBI, OHV, 8Valves, General Motors(EngineMfr), Pontiac, TBI(FuelSystDesi.), ROLLER CAM 311 HGM114 $250.00 $100.00
151 2.5 4 93-91 A, E FI, GAS, TBI, OHV, 8Valves, General Motors(EngineMfr), Pontiac, TBI(FuelSystDesi.), ROLLER CAM, BLOCK # 311 OR 046, HEAD # 514 OR 485 311 HGM115 $250.00 $100.00
169 2.8 4 06-04 8 FI, GAS, MFI, DOHC, 16Valves, General Motors(EngineMfr), SFI(FuelSystDesi.), LK5 ENG. W/ VVTI 83840 HGM116 $400.00 $200.00
173 2.8 6 83 B CARB, GAS, 2BBL, OHV, 12Valves, RWD, General Motors(EngineMfr), Chevrolet 068, 889, 818 HGM117 $100.00 $50.00
173 2.8 6 84-82 B CARB, GAS, 2BBL, OHV, 12Valves, RWD, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.) 068, 889, 818 HGM118 $100.00 $50.00
173 2.8 6 85 B CARB, GAS, 2BBL, OHV, 12Valves, RWD, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.) 061, 379,
695, 457
HGM119 $100.00 $50.00
173 2.8 6 86 R FI, GAS, TBI, OHV, 12Valves, RWD, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.) 061, 379, 695 HGM120 $100.00 $50.00
173 2.8 6 87 R FI, GAS, TBI, OHV, 12Valves, RWD, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), CAST IRON BLOCK & HEADS, NO HOLE IN BELL HOUSING FOR CLUTCH BALL 695, 457,
061, 379
HGM121 $100.00 $50.00
173 2.8 6 88 R FI, GAS, TBI, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), CAST IRON BLOCK & HEADS, NO HOLE IN BELL HOUSING FOR CLUTCH BALL 695, 457,
061, 379
HGM122 $100.00 $50.00
173 2.8 6 93-87 R FI, GAS, RWD, OHV 695, 457 HGM123 $100.00 $50.00
178 2.9 4 11-07 9 FI, GAS, MFI, DOHC, 16Valves, General Motors(EngineMfr), SFI(FuelSystDesi.), LLV Engine 12579139 HGM124 $495.00 $200.00
211 3.5 5 05-04 6 FI, GAS, MFI, DOHC, 20Valves, General Motors(EngineMfr), SFI(FuelSystDesi.), With VVTI (Variable VALVE Timing) 12583846 HGM125 $495.00 $200.00
211 3.5 5 2006 6 FI, GAS, MFI, DOHC, 20Valves, General Motors(EngineMfr), SFI(FuelSystDesi.), V.V.T.,  12583846 HGM126 $495.00 $200.00
223 3.7 5 10-07   FI, GAS, LLR(Eng. Desi.), MPI, DOHC, 20Valves, General Motors(EngineMfr), VVT 12567643 HGM127 $495.00 $200.00
223 3.7 5 11-07 E FI, GAS, MFI, DOHC, 20Valves, General Motors(EngineMfr), exhst VVT 12567643 HGM128 $495.00 $200.00
229 3.8 6 82-80 K CARB, GAS, 2BBL, OHV, 12Valves, General Motors(EngineMfr), Rochester(FuelSystDesi.), DISTRIBUTOR IN REAR 1594 HGM129 $125.00 $100.00
229 3.8 6 84-83 9 CARB, GAS, 2BBL, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DISTRIBUTOR IN REAR 1594 HGM130 $125.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
230 3.8 6 67   NO SMOG. 64-65 SPECIFY DIPSTICK LOCATION. 036, 178,
406, 817, 967
HGM131 $130.00 $75.00
230 3.8 6 69-68   NO SMOG.  2 HOLE STARTER MOUNT. W/O INTEGRAL INTAKE MANIFOLD. NO A/C.  968, 817,
036, 178
HGM132 $130.00 $75.00
231 3.8 6 78 A CARB, GAS, 2BBL, OHV, 12Valves, General Motors(EngineMfr), Buick, Rochester(FuelSystDesi.), 14
BOLT PAN, EVEN FIRE
083, 862, 438 HGM133 $130.00 $75.00
231 3.8 6 81-79 A CARB, GAS, 2BBL, OHV, 12Valves, General Motors(EngineMfr), Buick, Rochester(FuelSystDesi.),  3/8
MOUNTING HOLES IN HEAD, 14 BOLT PAN
818, 290,
554, 329,
040, 787
HGM134 $130.00 $75.00
231 3.8 6 81-79 A CARB, GAS, 2BBL, OHV, 12Valves, General Motors(EngineMfr), Buick, Rochester(FuelSystDesi.), , 3/8 BOLTS ON FRONT OF HEADS 818, 290,
554, 329,
040, 787
HGM135 $130.00 $75.00
231 3.8 6 84 A CARB, GAS, 2BBL, OHV, 12Valves, General Motors(EngineMfr), Buick, Rochester(FuelSystDesi.), 20 BOLT PAN, SMOG 109, 139,
140, 801, 898
HGM136 $130.00 $75.00
231 3.8 6 84-82 A CARB, GAS, 2BBL, OHV, 12Valves, General Motors(EngineMfr), Buick, Rochester(FuelSystDesi.), 3/8
MOUNTING HOLES IN HEAD, 14 BOLT PAN
818, 290,
554, 329,
040, 787
HGM137 $130.00 $75.00
231 3.8 6 84-83 A CARB, GAS, 2BBL, OHV, 12Valves, General Motors(EngineMfr), Buick, Rochester(FuelSystDesi.),
10MM MOUNTING HOLES ON FRONT OF HEAD, 14 BOLT PAN
818, 290,
554, 329, 040
HGM138 $130.00 $75.00
250 4.1 6 70-68 P, N, S CARB,  No Smog, 2 Hole Starter Mount   HGM139 $250.00 $100.00
250 4.1 6 74-66 P, N, C, L, D, Q CARB, GAS 855, 675,
127, 483,
466, 257
HGM140 $350.00 $100.00
250 4.1 6 74-66 P, N, S, C, L, D, Q CARB, GAS, BOLT-ON INTAKE MANIFOLD, NO SMOG IN TO HEAD, OK FOR A/C 855, 127,
483, 466,
675, 257
HGM141 $250.00 $100.00
250 4.1 6 76 D CARB, 1BBL, BOLT-ON INTAKE MANIFOLD, NO SMOG IN TO HEAD, OK FOR A/C 855, 127,
483, 466,
675, 257
HGM142 $250.00 $100.00
250 4.1 6 82-79 D CARB, GAS, 1BBL, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), W/ 5 SMOG HOLES 466, 483 HGM143 $350.00 $100.00
250 4.1 6 84-75 D, Q CARB, GAS, OHV, BOLT-ON INTAKE MANIFOLD, NO SMOG IN TO HEAD, OK FOR A/C 855, 127,
483, 466,
675, 257
HGM144 $250.00 $100.00
256 4.2 6 04-02 S FI, GAS, DOHC, VVT (Variable VALVE Timing) 3712GH HGM145 $450.00 $200.00
256 4.2 6 2005 S FI, GAS, MFI, DOHC, 24Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), Complete Head Including Camshafts, VVT on Intake 12563712GH HGM146 $450.00 $200.00
256 4.2 6 07-06 S FI, GAS, MFI, DOHC, 24Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), EXHST VVT (Variable VALVE Timing) #12580314, LL8 ENG. 63712 HGM147 $450.00 $200.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
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PART # PRICE CORE
GMC [continued]                  
262 4.3 6 85 N CARB, GAS, 4BBL, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), 2 PIECE REAR SEAL, NON-ROLLER CAM,  1177 HGM148 $130.00 $50.00
262 4.3 6 85 Z FI, GAS, TBI, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester TBI 300(FuelSystDesi.), 2 PIECE REAR SEAL, NON-ROLLER CAM, VALVE COVER BOLTS THRU CENTER OF COVERS 1177 HGM149 $130.00 $50.00
262 4.3 6 86 N CARB, GAS, 4BBL, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), 1 PIECE REAR SEAL, NON-ROLLER CAM, VALVE COVER BOLTS THRU CENTER OF COVERS 8553 HGM150 $130.00 $50.00
262 4.3 6 86 Z FI, GAS, TBI, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester TBI 300(FuelSystDesi.), 1 PIECE REAR SEAL, NON-ROLLER CAM, VALVE COVER BOLTS
THRU CENTER OF COVERS
8553 HGM151 $130.00 $50.00
262 4.3 6 91-90 B FI, GAS, OHV, ROLLER CAM 683, 867, 011 HGM152 $130.00 $50.00
262 4.3 6 91-87 Z FI, GAS, TBI, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester TBI 300(FuelSystDesi.), 1 PIECE REAR SEAL, ROLLER CAM, VALVE COVER BOLTS THRU CENTER OF COVER 011, 867, 683 HGM153 $130.00 $50.00
262 4.3 6 93-92 Z FI, GAS, TBI, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester TBI 300(FuelSystDesi.), ROLLER LIFTERS, W/O BALANCE SHAFT 073, 756,
061, 011
HGM154 $130.00 $50.00
262 4.3 6 94-92 W FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central MFI(FuelSystDesi.), ROLLER LIFTERS, WITH BALANCE SHAFT 535, 534, 359 HGM155 $130.00 $50.00
262 4.3 6 94-93 Z FI, GAS, TBI, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester TBI 300(FuelSystDesi.), ROLLER CAM, NO BALANCE SHAFT, DET SENSOR IN BLOCK & 2 IN HEAD 073, 011,
061, 756
HGM156 $130.00 $50.00
262 4.3 6 94-92 Z FI, GAS, TBI, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester TBI 300(FuelSystDesi.), ROLLER CAM, WITH BALANCE SHAFT 535, 534,
359, 196
HGM157 $130.00 $50.00
262 4.3 6 94 Z FI, GAS, TBI, OHV, 12Valves, General Motors(EngineMfr), Rochester TBI 300(FuelSystDesi.), ROLLER CAM, NO BALANCE SHAFT, DET SENSOR IN BLOCK & 2 IN HEAD 073, 011,
061, 756
HGM158 $150.00 $100.00
262 4.3 6 95 W FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central MFI(FuelSystDesi.), CFI, BALANCE SHAFT, ROLLER CAM, DET SENSORS IN REAR OF RIGHT HEAD & SIDE OF LEFT HEAD 196, 359 HGM159 $150.00 $100.00
262 4.3 6 95 Z FI, GAS, TBI, OHV, 12Valves, General Motors(EngineMfr), Chevrolet, Rochester TBI 300(FuelSystDesi.), 6 BOLT PLASTIC TIMING COVER 196, 359 HGM160 $150.00 $100.00
262 4.3 6 98-96   FI, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central MFI(FuelSystDesi.), CNG FUEL, BALANCE SHAFT IN VALLEY, ROLLER ROCKERS   HGM161 $150.00 $100.00
262 4.3 6 98-96 W FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central MFI(FuelSystDesi.), ROLLER LIFTERS, WITH BALANCE SHAFT, SAE BOLTS FOR MOTOR MOUNTS & BELL HOUSING 90 HGM162 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
262 4.3 6 98 W FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central MFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, CAM CAST#691, NON- ROLLER ROCKERS, All Bolts On Block Are Metric Thread 9090M HGM163 $150.00 $100.00
262 4.3 6 99-96   FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, CNG FUEL, BALANCE SHAFT IN VALLEY, ROLLER ROCKERS   HGM164 $150.00 $100.00
262 4.3 6 99 W FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, CAM CAST#691, NON-ROLLER ROCKERS, All Bolts On Block Are Metric Thread 9090M HGM165 $150.00 $100.00
262 4.3 6 99 W FI, GAS, MFI, OHV, 12Valves, Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, 748, DET SENSOR 1/4" NPT TOP OF BELLHOUSING, CAM CAST#691, 8mm BOLT DOWN ROLLER ROCKERS 9090M HGM166 $150.00 $100.00
262 4.3 6 99-96 X FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, CAM CAST#692, DET SENSOR IN HEAD, SAE Bolts on Block 90 HGM167 $150.00 $100.00
262 4.3 6 2000 W FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, 748, DET SENSOR 1/4" NPT TOP OF BELLHOUSING, ROLLER ROCKERSCAM CAST#691, 8mm BOLT DOWN ROLLER ROCKERS 9090M HGM168 $150.00 $100.00
262 4.3 6 00-99 W, X FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, 748, DET SENSOR 1/4" NPT TOP OF BELLHOUSING, CAM CAST#691, 8mm BOLT DOWN ROLLER ROCKERS 9090M HGM169 $150.00 $100.00
262 4.3 6 00-98 X, W FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, CAM CAST#691, NON-ROLLER ROCKERS 9090M HGM170 $150.00 $100.00
262 4.3 6 06-01 W, X FI, GAS, MFI, OHV, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, 748, DET SENSOR 5/16"-18 NPT TOP OF BELLHOUSING, CAM CAST#691, 8mm BOLT DOWN ROLLER ROCKERS 9090M HGM171 $150.00 $100.00
262 4.3 6 07-01 W, X FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, 748, DET SENSOR 5/16"-18 NPT TOP OF BELLHOUSING, CAM CAST#691, 8mm BOLT DOWN ROLLER ROCKERS 9090M HGM172 $150.00 $100.00
262 4.3 6 11-07 X FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT, SENSOR TRIGGERS ON CAM SPROCKET, 2
KNOCK SENSORS
14600324,
342
HGM73 $150.00 $100.00
262 4.3 6 11-10 X FI, GAS, MFI, OHV, Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT, SENSOR TRIGGERS ON CAM SPROCKET, 2 KNOCK SENSORS 14600324,
342
HGM174 $150.00 $100.00
4294 4.3 6 2005 X FI, GAS, MFI, OHV, 12Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), WITH BALANCE SHAFT CAST#542, 748, DET SENSOR 5/16"-18 NPT TOP OF BELLHOUSING, CAM CAST#691, 8mm BOLT DOWN ROLLER ROCKERS 9090M HGM175 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
267 4.4 8 82-79 J CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), RIGHT SIDE DIPSTICK. 14010280 HGM176 $150.00 $100.00
283 4.6 8 67   CARB, GAS, 194, 721,
812, 935,
852, 948
HGM177 $150.00 $100.00
292 4.8 6 66   CARB, GAS, NO SMOG IN HEAD, 7/16 FLYWHEEL BOLTS 4258, 9404,
1659, 1970
HGM178 $250.00 $200.00
292 4.8 6 68 S CARB,  1/2 FLYWHEEL BOLTS, NO SMOG HOLES IN HEAD, 2 BOLT STARTER 4258, 9404,
1659, 1970
HGM179 $250.00 $200.00
292 4.8 6 74-67 S, T CARB, GAS, WITHOUT SMOG HOLES ON HEAD, 3 BOLT STARTER, 1/2 FLYWHEEL BOLTS 147, 004,
194, 129
HGM180 $250.00 $200.00
292 4.8 6 74-67 S, T CARB, GAS, WITH SMOG HOLES IN HEAD OVER EACH EXHAUST PORT, 3 BOLT STARTER, 1/2 FLYWHEEL BOLTS 147, 004,
194, 129
HGM181 $250.00 $200.00
292 4.8 6 85-75 T CARB, GAS, OHV, WITHOUT SMOG HOLES ON HEAD, 3 BOLT STARTER, 1/2 FLYWHEEL BOLTS 147, 004,
194, 129
HGM182 $250.00 $200.00
292 4.8 6 85-75 T CARB, GAS, OHV, WITH SMOG HOLES IN HEAD OVER EACH EXHAUST PORT, 3 BOLT STARTER, 1/2 FLYWHEEL BOLTS 147, 004,
194, 129
HGM183 $250.00 $200.00
292 4.8 6 89-86 T CARB, GAS, OHV, 3/4 SMOG HOLES IN HEAD OVER EACH EXHAUST PORTS 004, 009,
194, 467,
578, 147
HGM184 $250.00 $200.00
294 4.8 8 00-99 V FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Standard Transmission, SFI(FuelSystDesi.), LR-4 ENG., CRANK # 312 WITH 1. 250 REAR CRANK FLANGE, MANUAL TRANS. 51358,
67398
HGM185 $250.00 $200.00
294 4.8 8 2004 V FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Automatic Transmission, SFI(FuelSystDesi.), WITH .8570" REAR CRANK FLANGE, AUTO. TRANS. 1358, 7398 HGM186 $250.00 $200.00
294 4.8 8 07-99 V FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Automatic Transmission, SFI(FuelSystDesi.), LR-4 ENG. WITH .8570" REAR CRANK FLANGE, AUTO. TRANS. 1358, 7398 HGM187 $250.00 $200.00
294 4.8 8 2007 V FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Automatic Transmission, SFI(FuelSystDesi.), WITH .8570" REAR CRANK FLANGE, AUTO. TRANS. 1358, 7398 HGM188 $250.00 $200.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]               $250.00  
294 4.8 8 09-07 C FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), LY2 ENG. 2 KNOCK SENSORS, CAM SENSOR IN COVER, T/C CAST 312600326 12576177,
12589779
HGM189 $250.00 $200.00
305 5.0 8 79 H CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 PIECE REAR SEAL, NON- ROLLER CAM, VALVE COVER BOLTS AROUND OUTSIDE OF COVER 777, 778,
979, 776,909
HGM190 $150.00 $100.00
305 5.0 8 79-76 Q, U CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 PIECE REAR SEAL, NON- ROLLER CAM, VALVE COVER BOLTS AROUND OUTSIDE OF COVER 777, 778,
979, 776,909
HGM191 $150.00 $100.00
305 5.0 8 81-78 U, G CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), PASSENGER SIDE DIPSTICK, 2 PIECE REAR SEAL, NON- ROLLER CAM, VALVE COVER BOLTS AROUND OUTSIDE OF COVER 201, 203,
202, 381, 383
HGM192 $150.00 $100.00
305 5.0 8 85-79 H, F CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), PASSENGER SIDE DIPSTICK, 2 PIECE REAR SEAL, NON- ROLLER CAM, VALVE COVER BOLTS AROUND OUTSIDE OF COVER 201, 203,
202, 381, 383
HGM193 $150.00 $100.00
305 5.0 8 86 F, H CARB, GAS, OHV, 2 BOLT MAIN, 1 PIECE REAR SEAL, NON-ROLLER CAM, VALVE COVER BOLTS AROUND OUTSIDE OF COVER 8551 HGM194 $150.00 $100.00
305 5.0 8 87 H CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), ROLLER CAM, MECHANICAL FUEL PUMP ENG., CENTER MOUNT VALVE COVERS 627, 058 HGM195 $150.00 $100.00
305 5.0 8 87 H CARB, GAS, OHV, NON-ROLLER CAM, VALVE COVERS BOLT THRU CENTER OF COVER 627, 058 HGM196 $150.00 $100.00
305 5.0 8 87 H FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), 2 BOLT MAIN, ROLLER CAM, VALVE COVERS BOLT THRU CENTER OF COVER 627, 058 HGM197 $150.00 $100.00
305 5.0 8 89-88   FI, GAS, OHV, 16Valves, F.I. ONLY! VALVE COVERS BOLT ON BY 4 STUDS ON OUTSIDE OF COVER, BLOCK # 766 (NON ROLLER),  766 HGM198 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
305 5.0 8 95-87 H FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), NON-ROLLER CAM, VALVE COVERS BOLT THRU CENTER OF COVER 627, 058 HGM199 $150.00 $100.00
305 5.0 8 00-96 M FI, GAS, OHV, SAE BOLTS FOR MOTOR MOUNTS & TRANS, ROLLER CAM 878 HGM200 $150.00 $100.00
305 5.0 8 02-00 M FI, GAS, OHV, WITH METRIC BOLTS FOR MOTOR MOUNTS &TRANSMISSION, ROLLER CAM 878 HGM201 $150.00 $100.00
307 5.0 8 68   CARB, GAS, Chevrolet, General Motors(EngineMfr), OHV, 16Valves,  VIN# S.E.Y.P.U 635, 371,
36,32, 020
HGM202 $150.00 $100.00
307 5.0 8 69   CARB, GAS, Chevrolet, General Motors(EngineMfr), OHV, 16Valves, , VIN# S,Y,P,E,U 635, 371,
36,32, 020
HGM203 $150.00 $100.00
307 5.0 8 69-68   CARB, GAS, Chevrolet, OHV, 16Valves,  VIN# S,E,P 635, 371,
373, 024,
36,32, 020
HGM204 $150.00 $100.00
307 5.0 8 69 E, U CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr),  635, 371,
373, 024,
36,32, 020
HGM205 $150.00 $100.00
307 5.0 8 70   CARB, GAS, Chevrolet, General Motors(EngineMfr), OHV, VIN# A,B,S,N,E 635, 371,
36,32, 020
HGM206 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
307 5.0 8 70-68 E, A, B CARB, GAS, Chevrolet, OHV, 16Valves,  635, 371,
373, 024,
36,32, 020
HGM207 $150.00 $100.00
307 5.0 8 71   CARB, GAS, Chevrolet, OHV, 16Valves, VIN# A,B,C,H,E,L,P 635, 371,
373, 024,
36,32, 020
HGM208 $150.00 $100.00
307 5.0 8 72 F CARB, GAS, 1BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), VIN# F,D,E 635, 371,
36,32, 020
HGM209 $150.00 $100.00
307 5.0 8 73   CARB, GAS, 1BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), VIN# X,Y,Q 635, 371,
36,32, 020
HGM210 $150.00 $100.00
307 5.0 8 73-71   CARB, GAS, General Motors(EngineMfr), 2BBL, OHV, 16Valves,  VIN# H,P,F,X 635, 371,
36,32, 020
HGM211 $150.00 $100.00
307 5.0 8 73-71 H, P, F, X CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr),  635, 371,
373, 024,
36,32, 020
HGM212 $150.00 $100.00
323 5.3 8 2003 P FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, GM(FuelSystDesi.), ALUMINUM BLOCK & HEAD 6910 HGM213 $250.00 $200.00
323 5.3 8 2003 Z FI, FLEX, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), WITH .8570" THICK REAR CRANK FLANGE 12551358,
392, 393, 398
HGM214 $250.00 $200.00
323 5.3 8 2004 P FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), ALUMINUM BLOCK & HEAD 6910 HGM215 $250.00 $200.00
323 5.3 8 2005 B FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), L-33 H.O. Engine, Aluminum Block & Head 71048BB,
72733
HGM216 $250.00 $200.00
323 5.3 8 2005 M FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), With Cylinder Deactivation 12569513 HGM217 $250.00 $200.00
323 5.3 8 05-99 T, Z FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), WITH .8570" THICK REAR CRANK FLANGE 12551358,
392, 393, 398
HGM218 $250.00 $200.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
325 5.3 8 2006 M FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), With Cylinder Deactivation 12569513 HGM219 $250.00 $200.00
325 5.3 8 2006 T FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), WITH .8570" THICK REAR CRANK FLANGE 12551358,
392, 393, 398
HGM220 $250.00 $200.00
325 5.3 8 06-05 Z FI, FLEX, L59(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), WITH .8570" THICK REAR CRANK FLANGE 12551358,
392, 393, 398
HGM221 $250.00 $200.00
325 5.3 8 07-06 B FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), L-33 H.O. Engine, Aluminum Block & Head 71048BB,
72733
HGM222 $250.00 $200.00
325 5.3 8 09-08 4 FI, FLEX, GAS, LMF(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), 58 Tooth Recluctor, No D.O.D., No V.V.T.   HGM223 $250.00 $200.00
325 5.3 8 09-07 J FI, GAS, LY5(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.) 177, 779 HGM224 $250.00 $200.00
325 5.3 8 09-07 M FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), aluminum block w/cyl. deactivation 12571048 (lasered) HGM225 $250.00 $200.00
325 5.3 8 2009 M FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), iron block w/cyl. deactivation 12571048 (lasered) HGM226 $250.00 $200.00
325 5.3 8 11-07 0 FI, FLEX, LMG(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.) 177, 779 HGM227 $250.00 $200.00
325 5.3 8 11-10 3 FI, FLEX, LC9(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), V.V.T., W/ D.O.D., ALUMINUM BLOCK 12571048 (lasered) HGM228 $250.00 $200.00
327 5.3 8 67   CARB, GAS, General Motors(EngineMfr), OHV, 16Valves,  180, 352,
362, 817,
870, 657
HGM229 $150.00 $100.00
327 5.4 8 68 E CARB, GAS, 386, 460,
678, 660
HGM230 $150.00 $100.00
350 5.7 8 69   CARB, GAS, Chevrolet, General Motors(EngineMfr), OHV, 16Valves, 4 BOLT MAIN - VIN E, Y, P, U, DIP ON LEFT, 9.1:1 COMPRESSION RATIO   HGM231 $150.00 $100.00
350 5.7 8 69   CARB, GAS, Chevrolet, General Motors(EngineMfr), OHV, 16Valves, DRIVERS SIDE DIPSTICK, 2 BOLT MAIN - VIN S, E, Y, P, U, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
678, 245
HGM232 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
350 5.7 8 70   CARB, GAS, Chevrolet, General Motors(EngineMfr), OHV, 16Valves, 4 BOLT MAIN - VIN A, B, S, N, E, DIP ON LEFT, 9.1:1 COMPRESSION RATIO   HGM233 $150.00 $100.00
350 5.7 8 70   CARB, GAS, Chevrolet, General Motors(EngineMfr), OHV, 16Valves, DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, VIN A, B, S, N, E, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
678, 245
HGM234 $150.00 $100.00
350 5.7 8 70 E CARB,  4 Bolt Main, Driver Side Dipstick 010, 379,
014, 388,
678, 509
HGM235 $150.00 $100.00
350 5.7 8 71   CARB, GAS, Chevrolet, General Motors(EngineMfr), OHV, 16Valves, 4 BOLT MAIN - VIN A, B, C, H, E, L, P, DIP ON LEFT, 9.1:1 COMPRESSION RATIO   HGM236 $150.00 $100.00
350 5.7 8 71   CARB, GAS, Chevrolet, General Motors(EngineMfr), OHV, 16Valves, DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, VIN A, B, C, S, N, K, H, E, L, P, 2 PIECE REAR SEAL, NON- ROLLER CAM 010, 379,
014, 388,
678, 245
HGM237 $150.00 $100.00
350 5.7 8 71   CARB, GAS, General Motors(EngineMfr), OHV, 16Valves, DRIVERS SIDE DIPSTICK, 2 BOLT MAIN - VIN A, B, E, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
678, 245
HGM238 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
350 5.7 8 72   CARB, GAS, 1BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, DRIVERS SIDE DIPSTICK, 2 BOLT MAIN - VIN F, D, E, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
678, 245
HGM239 $150.00 $100.00
350 5.7 8 72 E, H CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
678, 245
HGM240 $150.00 $100.00
350 5.7 8 72 H CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, 4 BOLT MAIN, DIP ON LEFT, 9.1:1 COMPRESSION RATIO   HGM241 $150.00 $100.00
350 5.7 8 72 H CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
014, 388,
678, 245
HGM242 $150.00 $100.00
350 5.7 8 72 J CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), 4 BOLT MAIN, DIP ON LEFT, 9.1:1 COMPRESSION RATIO   HGM243 $150.00 $100.00
350 5.7 8 73   CARB, GAS, 1BBL, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN - VIN X, Y, Q, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
014, 388,
678, 245
HGM244 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
350 5.7 8 74-69 E, A, B, H,
J, Y, V
CARB, GAS, DRIVERS SIDE DIPSTICK, 4 BOLT MAIN, 2 PIECE REAR SEAL, NON- ROLLER CAM 010, 379,
014, 388,
678, 509
HGM245 $150.00 $100.00
350 5.7 8 74-71 K, E, J, Y CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
678, 245
HGM246 $150.00 $100.00
350 5.7 8 74 L CARB, GAS, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
014, 388,
678, 245
HGM247 $150.00 $100.00
350 5.7 8 74 V CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, 4 BOLT MAIN, DIP ON LEFT, 9.1:1 COMPRESSION RATIO   HGM248 $150.00 $100.00
350 5.7 8 75-74 V CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
678, 245
HGM249 $150.00 $100.00
350 5.7 8 75 Y CARB, GAS, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), L/S DIPSTICK, 4 BOLT MAINS, 7/16" BOLT FRONT OF HEADS   HGM250 $150.00 $100.00
350 5.7 8 76-75 V CARB, 2BBL, DRIVERS SIDE DIPSTICK, 4 BOLT MAIN, 2 PIECE REAR SEAL, NON- ROLLER CAM 010, 379,
678, 509
HGM251 $150.00 $100.00
350 5.7 8 76-74 V CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), 4 BOLT MAIN, DIP ON LEFT, 9.1:1 COMPRESSION RATIO   HGM252 $150.00 $100.00
350 5.7 8 76-74 V CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
014, 388,
678, 245
HGM253 $150.00 $100.00
350 5.7 8 76-75 V CARB, GAS, 2BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), L/S DIPSTICK, 4 BOLT MAINS, 7/16" BOLT FRONT OF HEADS   HGM254 $150.00 $100.00
350 5.7 8 77-74 H, L, Y CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 010, 379,
014, 388,
678, 245
HGM255 $150.00 $100.00
350 5.7 8 77-75 V, Y, L CARB, GAS, OHV, DRIVERS SIDE DIPSTICK, 4 BOLT MAIN, 2 PIECE REAR SEAL, NON- ROLLER CAM 010, 379,
678, 509
HGM256 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
350 5.7 8 78-75 Y, L CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), L/S DIPSTICK, 4 BOLT MAINS, 7/16" BOLT FRONT OF HEADS   HGM257 $150.00 $100.00
350 5.7 8 80-78 L, M, P CARB, GAS, OHV, DRIVERS SIDE DIPSTICK, 4 BOLT MAIN, 2 PIECE REAR SEAL, NON- ROLLER CAM 386, 618 HGM258 $150.00 $100.00
350 5.7 8 85-79 L, M CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM   HGM259 $150.00 $100.00
350 5.7 8 85-79 L, M CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), PASSENGER SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 209, 207 HGM260 $150.00 $100.00
350 5.7 8 85-79 L, M CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), PASSENGER SIDE DIPSTICK, 4 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 207, 209, 036 HGM261 $150.00 $100.00
350 5.7 8 85-79 L, M, P, E CARB, GAS, OHV, HDE ENGINE: (HIGH DURABILITY ENGINE), PASSENGER SIDE DIPSTICK, 4 BOLT MAIN 207, 209, 036 HGM262 $150.00 $100.00
350 5.7 8 85 M CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, PASSENGER SIDE DIPSTICK, 4 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 207, 209, 036 HGM263 $150.00 $100.00
350 5.7 8 86 L, M CARB, GAS, OHV, 4 BOLT MAIN, 1 PIECE REAR SEAL, NON-ROLLER CAM, VALVE COVER BOLTS AROUND OUTSIDE OF COVER 548, 638, 148 HGM264 $150.00 $100.00
350 5.7 8 86 M CARB, 4BBL, 2 BOLT MAIN, 1 PIECE REAR SEAL, NON-ROLLER CAM, VALVE COVER BOLTS AROUND OUTSIDE OF COVER 548 HGM265 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
350 5.7 8 88 K FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), NON-ROLLER CAM, VALVE COVERS BOLT THRU CENTER OF COVER, OVER 8500 GVW 638, 727,
732, 148,
880, 548
HGM266 $150.00 $100.00
350 5.7 8 88-87 M CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), 4 BOLT MAIN, NON-ROLLER CAM, VALVE COVERS BOLT THRU CENTER OF COVER, OVER 8500 GVW 638, 727,
732, 148, 880
HGM267 $150.00 $100.00
350 5.7 8 93-92 K FI, CNG, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), UP TO 8500 GVW ONLY, NON-ROLLER CAM, 2 BOLT MAIN, VALVE COVER BOLTS THRU CENTER 638 HGM268 $150.00 $100.00
350 5.7 8 93-92 K FI, CNG, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), UP TO 8500 GVW ONLY, NON-ROLLER CAM, 4 BOLT MAIN, VALVE COVER BOLTS THRU CENTER 638, 548,
880, 148
HGM269 $150.00 $100.00
350 5.7 8 95-87 K FI, GAS, OHV, HDE ENGINE: (HIGH DURABILITY ENGINE), 4 BOLT MAIN, CENTER VALVE COVER BOLTS, OVER 8500 GVW 638, 727,
732, 148, 880
HGM270 $150.00 $100.00
350 5.7 8 95-87 K FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), UP TO 8500 GVW ONLY, NON-ROLLER CAM, 2 BOLT MAIN, VALVE COVER BOLTS THRU CENTER 638, 548,
148, 727, 880
HGM271 $150.00 $100.00
350 5.7 8 95-87 K FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), UP TO 8500 GVW ONLY, NON-ROLLER CAM, 4 BOLT, VALVE COVER BOLTS THRU CENTER 880, 638,
548, 148, 727
HGM272 $150.00 $100.00
350 5.7 8 95-87 K FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), UP TO 8500 GVW ONLY, ROLLER CAM, 4 BOLT, VALVE COVER BOLTS THRU CENTER 638, 548, 880 HGM273 $150.00 $100.00
350 5.7 8 96 K CNG, GAS,  FOR APPS UNDER 8500 GVW. 4 BOLT MAIN. VALVE COVER BOLTS THRU CENTER. 880, 638,
548, 148, 727
HGM274 $150.00 $100.00
350 5.7 8 96-87 K FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), 4 BOLT MAIN, NON-ROLLER CAM, VALVE COVERS BOLT THRU CENTER OF COVER, OVER 8500 GVW 638, 727,
732, 148, 880
HGM275 $150.00 $100.00
350 5.7 8 96-95 K FI, CNG, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), UP TO 8500 GVW ONLY, NON-ROLLER CAM, 2 BOLT MAIN, VALVE COVER BOLTS THRU CENTER 638 HGM276 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
350 5.7 8 96-95 K FI, CNG, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), UP TO 8500 GVW ONLY, NON-ROLLER CAM, 4 BOLT MAIN, VALVE COVER BOLTS THRU CENTER 638, 548,
880, 148
HGM277 $150.00 $100.00
350 5.7 8 96-95 K FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, TBI(FuelSystDesi.), valve cover bolts around valve cover - not center, 7/16'" bolt bosses in front of head, 4 bolt mains caps, non-roller cam 880 HGM278 $150.00 $100.00
350 5.7 8 96-87 K, M FI, GAS, OHV, HDE ENGINE: (HIGH DURABILITY ENGINE), 4 BOLT MAIN, CENTER VALVE COVER BOLTS, UP TO 8500 GVW 880, 638,
548, 148, 727
HGM279 $150.00 $100.00
350 5.7 8 96-87 K, M FI, GAS, OHV, NON-ROLLER CAM, VALVE COVERS BOLT THRU CENTER OF COVER, OVER 8500 GVW 638, 727,
880, 548
HGM280 $150.00 $100.00
350 5.7 8 00-96 R FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), 2 BOLT MAIN, CRANK TRIGGER, ROLLER CAM, VALVE COVER BOLTS THRU CENTER 880 HGM281 $150.00 $100.00
350 5.7 8 00-96 R FI, CNG, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), 2 BOLT MAIN, VALVE COVER BOLTS THRU CENTER. 880 HGM282 $150.00 $100.00
350 5.7 8 00-96 R FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), 4 BOLT MAIN, 1 PIECE REAR SEAL, ROLLER CAM, CENTER MOUNTED VALVE COVER BOLTS 3880 HGM283 $150.00 $100.00
350 5.7 8 00-96 R FI, CNG, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), 4 BOLT MAIN, VALVE COVER BOLTS THRU CENTER. 880 HGM284 $150.00 $100.00
350 5.7 8 02-00 R FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), 4 BOLT MAIN, ROLLER CAM, METRIC MOTOR MOUNT, STARTER & TRANS. MOUNT BOLTS 880 HGM285 $150.00 $100.00
350 5.7 8 02-96 R FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, Central SFI(FuelSystDesi.), FUEL PUMP HOLE OPEN FOR OIL DRAIN BACK, STANDARD THREAD MTR MOUNT, STARTER & TRANS. MOUNT 880 HGM286 $150.00 $100.00
350 5.7 8 02-00 R FI, GAS, OHV, 2 BOLT MAIN, ROLLER CAM, METRIC MOTOR MOUNT & TRANSMISSION BOLTS 880 HGM287 $150.00 $100.00
364 6.0 8 00-99 U FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), WITH 1. 250" THICK REAR CRANK FLANGE, LQ4 ENG. 1364 HGM288 $250.00 $200.00
364 6.0 8 2003 U FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), 4 BOLT MAINS, CAM GEAR CAST # 699 8110 HGM289 $250.00 $200.00
364 6.0 8 03-01 U FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), ALUMINUM HEAD, WITH. 8570" THICK REAR FLANGE 51364 HGM290 $250.00 $200.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
364 6.0 8 05-02 U FI, CNG, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), LQ4 ENG. 51364 HGM291 $250.00 $200.00
364 6.0 8 07-05 N FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), LQ9 ENG. 1364 HGM292 $250.00 $200.00
364 6.0 8 07-01 U FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), ALUMINUM HEAD, WITH. 8570" THICK REAR FLANGE, LQ4 ENG. 51364 HGM293 $250.00 $200.00
364 6.0 8 2007 U FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), ALUMIUM HEAD, WITH. 8570" THICK REAR FLANGE 51364 HGM294 $250.00 $200.00
364 6.0 8 07-03 U FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), ALUMIUM HEAD, WITH. 8570" THICK REAR FLANGE, LQ4 ENG. 51364 HGM295 $250.00 $200.00
364 6.0 8 09-07 Y FI, GAS, L76(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), L76 ENG.   HGM296 $250.00 $200.00
364 6.0 8 10-07 K FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), LY6 ENG.   HGM297 $250.00 $200.00
364 6.0 8 11-10 G FI, FLEX, L96(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.)   HGM298 $250.00 $200.00
366 6.0 8 86-80 B CARB, GAS, L86(Eng. Desi.), OHV, 16Valves, General Motors(EngineMfr), Chevrolet, NO A/C BOSS IN HEAD FRONT 779, 724,
274, 282
HGM299 $250.00 $200.00
366 6.0 8 86-80 B CARB, GAS, L86(Eng. Desi.), OHV, 16Valves, General Motors(EngineMfr), NO A/C BOSS IN HEAD FRONT 779, 724,
274, 282
HGM300 $250.00 $200.00
366 6.0 8 91-80 B CARB, GAS, General Motors(EngineMfr), L86(Eng. Desi.), USES SPIN-ON OIL FILTER, WITH A/C BOSS, NOT FOR WATER COOLED AIR COMPRESSOR 779, 724,
274, 282
HGM301 $250.00 $200.00
366 6.0 8 96-90 P FI, GAS, General Motors(EngineMfr), LS0(Eng. Desi.), FULL CIRCLE REAR SEAL. 10 BOLT TIMING COVER 183 HGM302 $250.00 $200.00
366 6.0 8 96-91 P FI, GAS, LS0(Eng. Desi.), FULL CIRCLE REAR SEAL. 10 BOLT TIMING COVER, DURAFLEET. OK FOR LPG, BLOCK # 183, HEAD # 140 183 HGM303 $250.00 $200.00
366 6.0 8 98-96 P FI, GAS, General Motors(EngineMfr), LS0(Eng. Desi.), FULL CIRCLE REAR SEAL. 6 BOLT TIMING COVER 298 HGM304 $250.00 $200.00
376 6.2 8 2009 2 FI, FLEX, L9H(Eng. Desi.), OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.)   HGM305 $250.00 $100.00
376 6.2 8 11-09 2 FI, FLEX, L9H(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.)   HGM306 $250.00 $100.00
378 6.2 8 08-07 8 FI, GAS, L92(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.)   HGM307 $250.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
379 6.2 8 87 C, J FI, DIESEL, MFI, OHV, 16Valves, General Motors(EngineMfr), IFI(FuelSystDesi.)  660 HGM308 $250.00 $100.00
379 6.2 8 91-83 C, J FI, DIESEL, OHV,  660 HGM309 $250.00 $100.00
395 6.5 8 93-92 F FI, DIESEL, OHV, Turbo, C & K CHASSIS, 90 DEGREE INTAKE BOLTS,  599, 506 HGM310 $250.00 $100.00
395 6.5 8 94 P FI, DIESEL, MFI, OHV, 16Valves, General Motors(EngineMfr), EIFI(FuelSystDesi.) 599 HGM311 $250.00 $100.00
395 6.5 8 95-94 F, S FI, DIESEL, OHV, Turbo, C & K APPS, WITH CRANK POSITION SENSOR 599, 141,
506, 929
HGM312 $250.00 $100.00
395 6.5 8 97-96 S, F FI, DIESEL, Turbo, MFI, OHV, 16Valves, General Motors(EngineMfr), I- EFI(FuelSystDesi.), Uses Crank Trigger 506, 599 HGM313 $250.00 $100.00
395 6.5 8 99-96 F FI, DIESEL, Turbo, MFI, OHV, 16Valves, General Motors(EngineMfr), I- EFI(FuelSystDesi.), Uses Crank Trigger, 45 degree intake mount 506 HGM314 $250.00 $100.00
395 6.5 8 99-94 P, Y FI, DIESEL, OHV, 16Valves, W/o Crank Trigger 506, 599 HGM315 $250.00 $100.00
395 6.5 8 99 Y FI, DIESEL, MFI, OHV, 16Valves, General Motors(EngineMfr), IFI(FuelSystDesi.),  Uses Crank Trigger, 90 degree intake mount 506, 599 HGM316 $250.00 $100.00
395 6.5 8 02-99 F FI, DIESEL, L65(Eng. Desi.), Turbo, MFI, OHV, 16Valves, General Motors(EngineMfr), I-EFI(FuelSystDesi.), Uses Crank Trigger, 45 degree intake mount 506 HGM317 $250.00 $100.00
395 6.5 8 02-96 F, S FI, DIESEL, Turbo, MFI, OHV, 16Valves, General Motors(EngineMfr), I- EFI(FuelSystDesi.),  Uses Crank Trigger, 90 degree intake mount 506, 599 HGM318 $250.00 $100.00
396 6.5 8 69-68 E, Y CARB, GAS, HAS SPIN OFF FILTER, OK FOR CANISTER TYPE OIL FILTER 961, 272,
323, 290
HGM319 $200.00 $100.00
400 6.6 8 74 R, U CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 1511, 509,
817
HGM320 $150.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
400 6.6 8 76 U CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 1511, 509,
817
HGM321 $150.00 $100.00
400 6.6 8 78-74 R, U, M CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, SEAL, NON-ROLLER CAM 1511, 509,
817
HGM322 $150.00 $100.00
400 6.6 8 80-79 R, X CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 1511 HGM323 $150.00 $100.00
400 6.6 8 80-79 R, X CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), DRIVERS SIDE DIPSTICK, 2 BOLT MAIN, 2 PIECE REAR SEAL, NON-ROLLER CAM 1511 HGM324 $150.00 $100.00
400 6.6 8 03-01 1 FI, DIESEL, Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), DURAMAX DIESEL   HGM325 $300.00 $100.00
400 6.6 8 2005 2 FI, DIESEL, Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), INJECTOR MOUNTS OUTSIDE VALVE COVER   HGM326 $300.00 $100.00
400 6.6 8 06-05 2 FI, DIESEL, Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), Broadcast ID: YYM, YYN, YYP, YYS, YYZ, YUE, YUF, YUL, YUK, LLY ENGINE CODE   HGM327 $300.00 $100.00
400 6.6 8 07-06 2 FI, DIESEL, Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), INJECTOR MOUNTS OUTSIDE VALVE COVER, LLY ENG. 2235102121
3
HGM328 $300.00 $100.00
400 6.6 8 07-06 D FI, DIESEL, LBZ(Eng. Desi.), Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), INJECTOR MOUNTS OUTSIDE VALVE COVER   HGM329 $300.00 $100.00
400 6.6 8 09-07 6 FI, DIESEL, LMM(Eng. Desi.), Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), INJECTOR MOUNTS OUTSIDE VALVE COVER   HGM330 $300.00 $100.00
402 6.6 8 72-70 E, K, U CARB, GAS, BIG BLOCK.  9854, 9290 HGM331 $200.00 $100.00
402 6.6 8 74 U CARB, GAS, BIG BLOCK.  CANADA GMC SPRINT ONLY,  9854, 9290 HGM332 $200.00 $100.00
402 6.6 8 75 U CARB, GAS, OHV, BIG BLOCK.  CANADA GMC SPRINT ONLY, 9854, 9290 HGM333 $200.00 $100.00
403 6.6 8 2004 2 FI, DIESEL, Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), Broadcast ID: YYM, YYN, YYP, YYS, YYZ, YUE, YUF, YUL, YUK, LLY ENGINE   HGM334 $300.00 $100.00
403 6.6 8 05-04 2 FI, DIESEL, Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), INJECTOR MOUNTS OUTSIDE VALVE COVER   HGM335 $300.00 $100.00
403 6.6 8 07-06 2 FI, DIESEL, Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), INJECTOR MOUNTS OUTSIDE VALVE COVER   HGM336 $300.00 $100.00
403 6.6 8 09-07 9 FI, DIESEL, LMM(Eng. Desi.), Turbo, MFI, OHV, 32Valves, General Motors(EngineMfr), Duramax, Bosch DFI(FuelSystDesi.), INJECTOR MOUNTS OUTSIDE VALVE COVER   HGM337 $300.00 $100.00
427 7.0 8 84-80 E CARB, GAS, General Motors(EngineMfr), L43(Eng. Desi.), W/BOSS ON HEAD FOR A/C MOUNT 220, 776,
478, 470, 521
HGM338 $200.00 $100.00
427 7.0 8 90-85 E CARB, GAS, General Motors(EngineMfr), L43(Eng. Desi.), W/O WATER COOLED AIR BRAKE COMPRESSOR 220,776,478,
470,521
HGM339 $200.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
427 7.0 8 90-85 E CARB, GAS, General Motors(EngineMfr), L43(Eng. Desi.), WITH WATER COOLED AIR BRAKE COMPRESSOR 220,776,478,
470,521
HGM340 $200.00 $100.00
427 7.0 8 90 M FI, GAS, LR0(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), SFI(FuelSystDesi.), W/O WATER COOLED AIR BRAKE COMPRESSOR 220,776,478,
470,521
HGM341 $200.00 $100.00
427 7.0 8 90 M FI, GAS, LR0(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), SFI(FuelSystDesi.), WITH WATER COOLED AIR BRAKE COMPRESSOR 220,776,478,
470,521
HGM342 $200.00 $100.00
427 7.0 8 95-91 M FI, GAS, LR0(Eng. Desi.), TBI, OHV, 16Valves, General Motors(EngineMfr), TBI(FuelSystDesi.), FULL CIRCLE REAR SEAL. 10 BOLT TIMING COVER 10114184 HGM343 $200.00 $100.00
427 7.0 8 96-94 M FI, GAS, LR0(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), SFI(FuelSystDesi.), FULL CIRCLE REAR SEAL. 10 BOLT TIMING COVER 10114184 HGM344 $200.00 $100.00
427 7.0 8 96 M FI, GAS, LR0(Eng. Desi.), TBI, OHV, 16Valves, General Motors(EngineMfr), TBI(FuelSystDesi.), 6 BOLT TIMING COVER 10237299,
312
HGM345 $200.00 $100.00
427 7.0 8 98-97 M FI, GAS, LR0(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), SFI(FuelSystDesi.), 6 BOLT TIMING COVER 10237299,
312
HGM346 $200.00 $100.00
454 7.4 8 71-70 E CARB, GAS, PASSENGER CARS AND LIGHT TRUCKS 289, 321,
293, 959, 445
HGM347 $200.00 $100.00
454 7.4 8 74-70 E, W, Y, Z, L CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), PASSENGER CARS AND LIGHT TRUCKS 289, 321,
293, 959, 445
HGM348 $200.00 $100.00
454 7.4 8 75 Z CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), N/R, Rochester(FuelSystDesi.), HDE ENGINE: (HIGH DURABILITY ENGINE), 2 BOLT MAIN 959, 445,
321, 293
HGM349 $200.00 $100.00
454 7.4 8 75 Z CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Rochester(FuelSystDesi.), 2 BOLT MAIN 959, 445,
321, 293
HGM350 $200.00 $100.00
454 7.4 8 75 Z CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Rochester(FuelSystDesi.), HDE ENGINE: (HIGH DURABILITY ENGINE), 2 BOLT MAIN 959, 445,
321, 293
HGM351 $200.00 $100.00
454 7.4 8 76 Y CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), PASSENGER CARS AND LIGHT TRUCKS 289, 321,
293, 959, 445
HGM352 $200.00 $100.00
454 7.4 8 80-75 L, Y, S CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), HDE ENGINE: (HIGH DURABILITY ENGINE), 2 BOLT MAIN 959, 445,
321, 293
HGM353 $200.00 $100.00
454 7.4 8 80 W GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Rochester(FuelSystDesi.), 2 BOLT MAIN. (CHECK HEAD CASTING # - INTAKE PORTS ARE DIFFERENT) 959, 445,
286, 289,
321, 293
HGM354 $200.00 $100.00
454 7.4 8 80-74 Z, L, Y, S CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Chevrolet, Rochester(FuelSystDesi.), 2 BOLT MAIN 959, 445,
321, 293
HGM355 $200.00 $100.00
454 7.4 8 88 N FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), TBI(FuelSystDesi.), 2 BOLT MAIN 959, 445,
321, 293
HGM356 $200.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
454 7.4 8 89-87 N FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), TBI(FuelSystDesi.), 2 PIECE REAR SEAL, 4 BOLT MAIN, W/ DET. SENSOR 1959, 5445,
9286
HGM357 $200.00 $100.00
454 7.4 8 89-78 S, W CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Rochester(FuelSystDesi.), HDE ENGINE: (HIGH DURABILITY ENGINE), 2 BOLT MAIN 959, 445,
321, 293
HGM358 $200.00 $100.00
454 7.4 8 89-80 W CARB, GAS, 4BBL, OHV, 16Valves, General Motors(EngineMfr), Rochester(FuelSystDesi.), 2 BOLT MAIN 959, 445,
321, 293
HGM359 $200.00 $100.00
454 7.4 8 90 N FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), TBI(FuelSystDesi.), 2 PIECE REAR SEAL, 4 BOLT MAIN, WITH 1/4 DET SENSOR HOLE ON PASSENGER SIDE OF BLOCK 1959, 5445,
9286
HGM360 $200.00 $100.00
454 7.4 8 96 J FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), 1 PIECE REAR SEAL, 4 BOLT MAIN, ROLLER CAM, VORTEC HEAD, NO HEAT CROSSOVER 7297 HGM361 $200.00 $100.00
454 7.4 8 96 N GAS,  FULL CIRCLE REAR MAIN SEAL. 4 BOLT MAIN. CHECK HEADS! THIS HAS ALL 7/16 BOLTS ON FRONT OF HEADS.  182 HGM362 $200.00 $100.00
454 7.4 8 96 N GAS,  FULL CIRCLE REAR MAIN SEAL. 4 BOLT MAIN. HEADS ARE 3/8 ON DRIVERS SIDE,  2 7/16 & 1 3/8 ON PASS. SIDE.  182 HGM363 $200.00 $100.00
454 7.4 8 96-91 N FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), TBI(FuelSystDesi.), 1 PIECE REAR SEAL, '3/8 BOLTS ON FRONT OF DRIVERS SIDE HEAD, 2 7/16 & 1 3/8 BOLTS ON PASSENGER HEAD, KNOCK SENSOR R/S BLOCK 4182, 297,
50313
HGM364 $200.00 $100.00
454 7.4 8 96 N FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), TBI(FuelSystDesi.), HDE ENGINE: (HIGH DURABILITY ENGINE), 4 BOLT MAIN, 1 PIECE REAL MAIN SEAL, ROLLER CAM 7297 HGM365 $200.00 $100.00
454 7.4 8 97-91 N FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), TBI(FuelSystDesi.), 1 PIECE REAR SEAL, 7/16 BOLTS ON FRONT OF BOTH HEADS 182, 297,
50313
HGM366 $200.00 $100.00
454 7.4 8 97 N FI, GAS, TBI, OHV, 16Valves, General Motors(EngineMfr), TBI(FuelSystDesi.), 1 PIECE REAR SEAL, '3/8 BOLTS ON FRONT OF DRIVERS SIDE HEAD, 2 7/16 & 1 3/8
BOLTS ON PASSENGER HEAD
4182, 297,
50313
HGM367 $200.00 $100.00
454 7.4 8 97-91 N, J FI, GAS, OHV, HDE ENGINE: (HIGH DURABILITY ENGINE), 4 BOLT MAIN 1 PIECE REAL MAIN SEAL, 3/8 BOLTS ON FRONT OF DRIVERS HEAD, 2- 7/16 & 1- 3/8 BOLTS ON PASSENGER HEAD 182 HGM368 $200.00 $100.00
454 7.4 8 97-91 N, J FI, GAS, OHV, HDE ENGINE: (HIGH DURABILITY ENGINE), 4 BOLT MAIN, 1 PIECE REAL MAIN SEAL, 7/16 BOLTS ON THE FRONT OF BOTH HEADS 182 HGM369 $200.00 $100.00
454 7.4 8 99-98 B FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, MPI(FuelSystDesi.), HDE ENGINE: (HIGH DURABILITY ENGINE), 4 BOLT MAIN, 1 PIECE REAL MAIN SEAL, ROLLER CAM 7297 HGM370 $200.00 $100.00
454 7.4 8 00-96   FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), CNG FUEL, 7/16" BOLT HOLES FRONT OF HEAD, 4 BOLT MAINS, ROLLER CAM 297, 31 HGM371 $200.00 $100.00
454 7.4 8 00-99 D FI, GAS, LP4(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, MPI(FuelSystDesi.), HDE ENGINE: (HIGH DURABILITY ENGINE), 4 BOLT MAIN, 1
PIECE REAL MAIN SEAL, ROLLER CAM
7297 HGM372 $200.00 $100.00
ENG SIZE LITERS CYL YEAR VIN DESCRIPTION BLOCK CAST
#
PART # PRICE CORE
GMC [continued]                  
454 7.4 8 00-96 J FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), 1 PIECE REAR SEAL, 4 BOLT MAIN, ROLLER CAM, VORTEC HEAD, NO HEAT CROSSOVER, 7/16 BOLTS ON FRONT OF HEADS 7297 HGM373 $200.00 $100.00
454 7.4 8 00-96 J FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), HDE ENGINE: (HIGH DURABILITY ENGINE), 4 BOLT MAIN, 1 PIECE REAL MAIN SEAL, ROLLER CAM 7297 HGM374 $200.00 $100.00
454 7.4 8 00-97 J, B FI, GAS, OHV, 1 PIECE REAR SEAL, 4 BOLT MAIN, ROLLER CAM, 7/16 BOLTS ON FRONT OF HEADS 7297 HGM375 $200.00 $100.00
496 8.1 8 2001 E FI, GAS, L18(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, 4 BOLT MAINS, CAM GEAR CAST # 699 8110 HGM376 $250.00 $100.00
496 8.1 8 02-01 G FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), 4 BOLT MAIN, CAM GEAR CAST # 699 8110 HGM377 $250.00 $100.00
496 8.1 8 03-01 E FI, GAS, L18(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), 4 BOLT MAINS, CAM GEAR CAST # 699 8110 HGM378 $250.00 $100.00
496 8.1 8 03-01 G FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), 4 BOLT MAINS, CAM GEAR CAST # 699 8110 HGM379 $250.00 $100.00
496 8.1 8 04-03 E FI, GAS, L18(Eng. Desi.), MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), 4 BOLT MAIN, CAM GEAR CAST # 872 OR 762 110 HGM380 $250.00 $100.00
496 8.1 8 06-04 E, G FI, GAS, MFI, OHV, 16Valves, General Motors(EngineMfr), Vortec, SFI(FuelSystDesi.), 4 BOLY MAINS, CAM GEAR CAST # 766 110 HGM381 $250.00 $100.00