Marine engines, Boat engines, Inboard engines from PowerSource

Marine Engines

Marine engines from PowerSource are available in both standard and reverse rotation. Special features of our marine engines include high strength hypereutectic pistons, all new marine-spec camshafts, and high quality marine gaskets. Maximum overbore on blocks is .030" and no salt water cooled blocks are re-used. All marine engines are 100% functionally tested and feature a 2 yr./unlimited hours warranty!

Chrysler Marine Engines

Year C.I. Liter VIN Code Description Core Price

66-88 318 5.2 Marine Chrysler, Flat tappet, 175-240HP, Cyl. head casting #'s 7163 or 7593, Standard Rotation . $2,279

66-88 318 5.2 Marine Chrysler, Flat tappet, 175-240HP, Cyl. head casting #'s 7163 or 7593, Reverse Rotation $2,479

76-88 360 5.9 Marine Chrysler, Flat tappet, 275HP, Standard Rotation $2,209

75-88 360 5.9 Marine Chrysler, Flat tappet, 275HP, Reverse Rotation $2,409

76-80 440 7.2 Marine Chrysler, Flat tappet, Steel Crank, 345HP Standard Rotation $2,769

Ford Marine Engines

Year C.I. Liter VIN Code Description Core Price

68-80 302 5.0 Marine Ford, Flat Tappets, 2 pc. Rear seal, 2MA Crank, Carb, 200 HP, stud mounted rockers, Standard Rotation $2,049

68-80 302 5.0 Marine Ford, Flat Tappets, 2 pc. Rear seal, 2MA Crank, Carb, 200 HP, stud mounted rockers, Reverse Rotation $2,169

81-95 302 5.0 Marine Ford, Flat Tappets, 1 pc. Rear seal, 2MAE Crank, Carb, 200 HP, bolt down rockers, Standard Rotation $1,939

81-95 302 5.0 Marine Ford, Flat Tappets, 1 pc. Rear seal, 2MAE Crank, Carb, 200 HP, bolt down rockers, Reverse Rotation $2,269

95-98 302 5.0 Marine Ford, Flat Tappets, 1 pc. Rear seal, 2MAE Crank, Carb, 200 HP, 351W firing order, knock sensor, Standard Rotation $1,979

75-86 351W 5.8 Marine Ford, Carb., Flat tappet, 2 pc. Rear seal, 230-250HP, Dipstick in pan, Standard Rotation $2,019

75-86 351W 5.8 Marine Ford, Carb., Flat tappet, 2 pc. Rear seal, 230-250HP, Dipstick in pan, Reverse Rotation $2,309

73-78 460 7.5 Marine Ford, Carb., Flat tappet, 2Y crank forging #, Standard Rotation $2,659

79-87 460 7.5 Marine Ford, Carb., Flat tappet, 3Y crank forging #, Standard Rotation $2,999

GM Marine Engines

Year C.I. Liter VIN Code Description Core Price

70-80 250 4.1 Marine GM Chevrolet, W/O Smog, W/Acc. Boss, Flat Tappets, 160HP, 2 pc. Rear seal, Standard Rotation $2,109

85 262 4.3 Marine Chevrolet, Carb, 2 Pc. Rear Seal, Flat Tappet, w/o balance shaft, 175-205HP, Standard Rotation $2,119

85 262 4.3 Marine Chevrolet, Carb, 2 Pc. Rear Seal, Flat Tappet, w/o balance shaft, 175-205HP, Reverse Rotation $2,179

86-87 262 4.3 Marine Chevrolet, Carb, 1 Pc. Rear Seal, Flat Tappet, w/o balance shaft, 175-205HP, Standard Rotation $1,959

86-87 262 4.3 Marine Chevrolet, Carb, 1 Pc. Rear Seal, Flat Tappet, w/o balance shaft, 175-205HP, Reverse Rotation $2,209

87-92 262 4.3 Marine Chevrolet, Carb. Or F/I, 1 Pc. Rear Seal, Roller Tappet, w/o balance shaft, 175-205HP, Standard Rotation $1,959

87-92 262 4.3 Marine Chevrolet, Carb. Or F/I, 1 Pc. Rear Seal, Roller Tappet, w/o balance shaft, 175-205HP, Reverse Rotation $2,309

92-96 262 4.3 Marine Chevrolet, F/I, 1 Pc. Rear Seal, Roller Tappet, w/ balance shaft, 10 bolt timing cover, 175-205HP, Standard Rotation $2,049

96-99 262 4.3 Marine Chevrolet, F/I, 1 Pc. Rear Seal, Roller Lifters, w/ balance shaft, 6 bolt timing cover, Standard Rotation $2,149

00-01 262 4.3 Marine Chevrolet, F/I, 1 Pc. Rear Seal, Roller Lifters and rockers, w/ balance shaft, 6 bolt timing cover, knock sensor, Standard Rotation $2,299

76-85 305 5.0 Marine Chevrolet, Carb, Flat Tappets, LH dipstick, 2 Pc. rear seal, 185-220HP, Standard Rotation $2,049

76-85 305 5.0 Marine Chevrolet, Carb, Flat Tappets, LH dipstick, 2 Pc. rear seal, 185-220HP, Reverse Rotation $2,159

86 305 5.0 Marine Chevrolet, Carb, Flat Tappets, RH dipstick, 1 Pc. Rear Seal, 185-220HP, Standard Rotation $2,119

86 305 5.0 Marine Chevrolet, Carb, Flat Tappets, RH dipstick, 1 Pc. Rear Seal, 185-220HP, Reverse Rotation $2,219

87-95 305 5.0 Marine Chevrolet, Carb or F/I, Flat Tappets, RH dipstick, 1 Pc. Rear Seal, center bolt valve covers, 185-220HP, Standard Rotation $1,919

87-95 305 5.0 Marine Chevrolet, Carb or F/I, Flat Tappets, RH dipstick, 1 Pc. Rear Seal, center bolt valve covers, 185-220HP, Reverse Rotation $2,359

87-96 305 5.0 Marine Chevrolet, Carb or F/I, Roller Tappets, RH dipstick, 1 Pc. Rear Seal, center bolt valve covers, 185-220HP, Standard Rotation $2,319

96-UP 305 5.0 Marine Chevrolet, Carb or F/I, Roller Tappets, RH dipstick, 1 Pc. Rear Seal, center bolt valve covers, 185-220HP, Standard Rotation $2,279

67-79 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 2 Bolt Mains, LH dipstick, 200-270HP, Standard Rotation $2,049

67-79 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 2 Bolt Mains, LH dipstick, 200-270HP, Reverse Rotation $2,229

67-79 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 4 Bolt Mains, LH dipstick, 200-270HP, Standard Rotation $2,129

67-79 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 4 Bolt Mains, LH dipstick, 200-270HP, Reverse Rotation $2,309

80-85 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 2 Bolt Mains, RH dipstick, 200-270HP, Standard Rotation $1,949

80-85 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 2 Bolt Mains, RH dipstick, 200-270HP, Reverse Rotation $2,229

80-85 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 4 Bolt Mains, RH dipstick, 200-270HP, Standard Rotation $1,999

80-85 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 4 Bolt Mains, RH dipstick, 200-270HP, Reverse Rotation $2,249

86 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 1 pc. Rear seal, 2 Bolt Mains, RH dipstick, 200-270HP, Standard Rotation $2,059

86 350 5.7 Marine Chevrolet, Carb, Flat Tappets, 1 pc. Rear seal, 2 Bolt Mains, RH dipstick, 200-270HP, Reverse Rotation $2,309

87-95 350 5.7 Marine Chevrolet, Carb, Flat Tappet, 1 pc. Rear seal, 2 Bolt Main, center bolt valve covers, 200-270HP, Standard Rotation $2,059

87-95 350 5.7 Marine Chevrolet, Carb, Flat Tappet, 1 pc. Rear seal, 2 Bolt Main, center bolt valve covers, 200-270HP, Reverse Rotation $2,429

87-95 350 5.7 Marine Chevrolet, Carb, Flat Tappet, 1 pc. Rear seal, 4 Bolt Main, center bolt valve covers, 200-270HP, Standard Rotation $2,109

87-95 350 5.7 Marine Chevrolet, Carb, Flat Tappet, 1 pc. Rear seal, 4 Bolt Main, center bolt valve covers, 200-270HP, Reverse Rotation $2,429

87-95 350 5.7 Marine Chevrolet, Carb, Roller Tappet, 1 pc. Rear seal, 2 Bolt Main, center bolt valve covers, 200-270HP, Standard Rotation $2,149

96-04 350 5.7 Marine Chevrolet, Carb or F/I, Roller Cam, 1 pc. Rear seal, 4 Bolt Main, plastic timing cover, 260 HP, Standard Rotation $2,439

71-84 454 7.4 Marine Chevrolet, Carb, Flat Tappet, 2 Pc. Rear Seal, 2 bolt main, 2" oval port heads, 330-340 HP, Standard Rotation $650 $3,149

71-84 454 7.4 Marine Chevrolet, Carb, Flat Tappet, 2 Pc. Rear Seal, 2 bolt main, 2" oval port heads, 330-340 HP, Reverse Rotation $650 $3,279

73-90 454 7.4 Marine Chevrolet, Carb, Flat Tappet, 2 Pc. Rear Seal, 2 bolt main, 1 5/8" oval port heads, 330-340 HP, Standard Rotation $650 $3,149

73-90 454 7.4 Marine Chevrolet, Carb, Flat Tappet, 2 Pc. Rear Seal, 2 bolt main, 1 5/8" oval port heads, 330-340 HP, Reverse Rotation $650 $3,279

91-97 454 7.4 Marine Chevrolet, Carb, Flat Tappet, 1 Pc. Rear Seal, 2 bolt main, 10 bolt timing cover, 330-340 HP, Standard Rotation $650 $3,259

91-97 454 7.4 Marine Chevrolet, Carb, Flat Tappet, 1 Pc. Rear Seal, 2 bolt main, 10 bolt timing cover, 330-340 HP, Reverse Rotation $650 $3,389

96-00 454 7.4 Marine Chevrolet, Carb, Roller Tappets, 1 Pc. Rear Seal, 4 bolt main, 6 bolt front cover, w/ intake crossover, 330-340 HP, Standard Rotation $3,299

96-00 454 7.4 Marine Chevrolet, F/I, Roller Tappets, 1 Pc. Rear Seal, 4 bolt main, 6 bolt front cover, w/o intake crossover, 330-340 HP, Standard Rotation $3,299

70-76 455 7.5 Marine Oldsmobile, Carb., 325 HP, std. rotation $2,639

GM High Performance Marine Engines

262 4.3 HO Marine New cast iron intake, oil pan, valve covers, timing cover, New SCAT cast iron crank, roller cam, non balance shaft engine, 262 Horsepower 300 ft/lbs. Torque $3,489

350 5.7 HO Marine 4 bolt main with new cast iron intake, oil pan, valve covers, timing cover, New SCAT cast iron crank, VORTEC cast iron heads, flat tappet, 1 piece real main seal, 365 Horsepower, 435 ft/lbs torque $4,339

383 6.2 HO Marine 4 bolt main with new cast iron intake, oil pan, valve covers, timing cover, New SCAT cast iron crank, VORTEC cast iron heads, roller cam, 1 piece real main seal, 405 Horsepower, 450 ft/lbs torque "383 Stroker" $4,769

				*Chrysler Marine Engines*
*Year*	*C.I.*	*Liter*	*VIN Code*	*Description*	*Core*	*Price*
*66-88*	*318*	*5.2*	*Marine*	*Chrysler, Flat tappet, 175-240HP, Cyl. head casting #'s 7163 or 7593, Standard Rotation .*		*$2,279*
*66-88*	*318*	*5.2*	*Marine*	*Chrysler, Flat tappet, 175-240HP, Cyl. head casting #'s 7163 or 7593, Reverse Rotation*		*$2,479*
*76-88*	*360*	*5.9*	*Marine*	*Chrysler, Flat tappet, 275HP, Standard Rotation*		*$2,209*
*75-88*	*360*	*5.9*	*Marine*	*Chrysler, Flat tappet, 275HP, Reverse Rotation*		*$2,409*
*76-80*	*440*	*7.2*	*Marine*	*Chrysler, Flat tappet, Steel Crank, 345HP Standard Rotation*		*$2,769*
				*Ford Marine Engines*
*Year*	*C.I.*	*Liter*	*VIN Code*	*Description*	*Core*	*Price*
*68-80*	*302*	*5.0*	*Marine*	*Ford, Flat Tappets, 2 pc. Rear seal, 2MA Crank, Carb, 200 HP, stud mounted rockers, Standard Rotation*		*$2,049*
*68-80*	*302*	*5.0*	*Marine*	*Ford, Flat Tappets, 2 pc. Rear seal, 2MA Crank, Carb, 200 HP, stud mounted rockers, Reverse Rotation*		*$2,169*
*81-95*	*302*	*5.0*	*Marine*	*Ford, Flat Tappets, 1 pc. Rear seal, 2MAE Crank, Carb, 200 HP, bolt down rockers, Standard Rotation*		*$1,939*
*81-95*	*302*	*5.0*	*Marine*	*Ford, Flat Tappets, 1 pc. Rear seal, 2MAE Crank, Carb, 200 HP, bolt down rockers, Reverse Rotation*		*$2,269*
*95-98*	*302*	*5.0*	*Marine*	*Ford, Flat Tappets, 1 pc. Rear seal, 2MAE Crank, Carb, 200 HP, 351W firing order, knock sensor, Standard Rotation*		*$1,979*
*75-86*	*351W*	*5.8*	*Marine*	*Ford, Carb., Flat tappet, 2 pc. Rear seal, 230-250HP, Dipstick in pan, Standard Rotation*		*$2,019*
*75-86*	*351W*	*5.8*	*Marine*	*Ford, Carb., Flat tappet, 2 pc. Rear seal, 230-250HP, Dipstick in pan, Reverse Rotation*		*$2,309*
*73-78*	*460*	*7.5*	*Marine*	*Ford, Carb., Flat tappet, 2Y crank forging #, Standard Rotation*		*$2,659*
*79-87*	*460*	*7.5*	*Marine*	*Ford, Carb., Flat tappet, 3Y crank forging #, Standard Rotation*		*$2,999*
				*GM Marine Engines*
*Year*	*C.I.*	*Liter*	*VIN Code*	*Description*	*Core*	*Price*
*70-80*	*250*	*4.1*	*Marine*	*GM Chevrolet, W/O Smog, W/Acc. Boss, Flat Tappets, 160HP, 2 pc. Rear seal, Standard Rotation*		*$2,109*
85	*262*	*4.3*	*Marine*	*Chevrolet, Carb, 2 Pc. Rear Seal, Flat Tappet, w/o balance shaft, 175-205HP, Standard Rotation*		*$2,119*
85	*262*	*4.3*	*Marine*	*Chevrolet, Carb, 2 Pc. Rear Seal, Flat Tappet, w/o balance shaft, 175-205HP, Reverse Rotation*		*$2,179*
*86-87*	*262*	*4.3*	*Marine*	*Chevrolet, Carb, 1 Pc. Rear Seal, Flat Tappet, w/o balance shaft, 175-205HP, Standard Rotation*		*$1,959*
*86-87*	*262*	*4.3*	*Marine*	*Chevrolet, Carb, 1 Pc. Rear Seal, Flat Tappet, w/o balance shaft, 175-205HP, Reverse Rotation*		*$2,209*
*87-92*	*262*	*4.3*	*Marine*	*Chevrolet, Carb. Or F/I, 1 Pc. Rear Seal, Roller Tappet, w/o balance shaft, 175-205HP, Standard Rotation*		*$1,959*
*87-92*	*262*	*4.3*	*Marine*	*Chevrolet, Carb. Or F/I, 1 Pc. Rear Seal, Roller Tappet, w/o balance shaft, 175-205HP, Reverse Rotation*		*$2,309*
*92-96*	*262*	*4.3*	*Marine*	*Chevrolet, F/I, 1 Pc. Rear Seal, Roller Tappet, w/ balance shaft, 10 bolt timing cover, 175-205HP, Standard Rotation*		*$2,049*
*96-99*	*262*	*4.3*	*Marine*	*Chevrolet, F/I, 1 Pc. Rear Seal, Roller Lifters, w/ balance shaft, 6 bolt timing cover, Standard Rotation*		*$2,149*
*00-01*	*262*	*4.3*	*Marine*	*Chevrolet, F/I, 1 Pc. Rear Seal, Roller Lifters and rockers, w/ balance shaft, 6 bolt timing cover, knock sensor, Standard Rotation*		*$2,299*
*76-85*	*305*	*5.0*	*Marine*	*Chevrolet, Carb, Flat Tappets, LH dipstick, 2 Pc. rear seal, 185-220HP, Standard Rotation*		*$2,049*
*76-85*	*305*	*5.0*	*Marine*	*Chevrolet, Carb, Flat Tappets, LH dipstick, 2 Pc. rear seal, 185-220HP, Reverse Rotation*		*$2,159*
86	*305*	*5.0*	*Marine*	*Chevrolet, Carb, Flat Tappets, RH dipstick, 1 Pc. Rear Seal, 185-220HP, Standard Rotation*		*$2,119*
86	*305*	*5.0*	*Marine*	*Chevrolet, Carb, Flat Tappets, RH dipstick, 1 Pc. Rear Seal, 185-220HP, Reverse Rotation*		*$2,219*
*87-95*	*305*	*5.0*	*Marine*	*Chevrolet, Carb or F/I, Flat Tappets, RH dipstick, 1 Pc. Rear Seal, center bolt valve covers, 185-220HP, Standard Rotation*		*$1,919*
*87-95*	*305*	*5.0*	*Marine*	*Chevrolet, Carb or F/I, Flat Tappets, RH dipstick, 1 Pc. Rear Seal, center bolt valve covers, 185-220HP, Reverse Rotation*		*$2,359*
*87-96*	*305*	*5.0*	*Marine*	*Chevrolet, Carb or F/I, Roller Tappets, RH dipstick, 1 Pc. Rear Seal, center bolt valve covers, 185-220HP, Standard Rotation*		*$2,319*
*96-UP*	*305*	*5.0*	*Marine*	*Chevrolet, Carb or F/I, Roller Tappets, RH dipstick, 1 Pc. Rear Seal, center bolt valve covers, 185-220HP, Standard Rotation*		*$2,279*
*67-79*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 2 Bolt Mains, LH dipstick, 200-270HP, Standard Rotation*		*$2,049*
*67-79*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 2 Bolt Mains, LH dipstick, 200-270HP, Reverse Rotation*		*$2,229*
*67-79*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 4 Bolt Mains, LH dipstick, 200-270HP, Standard Rotation*		*$2,129*
*67-79*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 4 Bolt Mains, LH dipstick, 200-270HP, Reverse Rotation*		*$2,309*
*80-85*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 2 Bolt Mains, RH dipstick, 200-270HP, Standard Rotation*		*$1,949*
*80-85*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 2 Bolt Mains, RH dipstick, 200-270HP, Reverse Rotation*		*$2,229*
*80-85*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 4 Bolt Mains, RH dipstick, 200-270HP, Standard Rotation*		*$1,999*
*80-85*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 2 pc. Rear seal, 4 Bolt Mains, RH dipstick, 200-270HP, Reverse Rotation*		*$2,249*
86	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 1 pc. Rear seal, 2 Bolt Mains, RH dipstick, 200-270HP, Standard Rotation*		*$2,059*
86	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappets, 1 pc. Rear seal, 2 Bolt Mains, RH dipstick, 200-270HP, Reverse Rotation*		*$2,309*
*87-95*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappet, 1 pc. Rear seal, 2 Bolt Main, center bolt valve covers, 200-270HP, Standard Rotation*		*$2,059*
*87-95*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappet, 1 pc. Rear seal, 2 Bolt Main, center bolt valve covers, 200-270HP, Reverse Rotation*		*$2,429*
*87-95*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappet, 1 pc. Rear seal, 4 Bolt Main, center bolt valve covers, 200-270HP, Standard Rotation*		*$2,109*
*87-95*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Flat Tappet, 1 pc. Rear seal, 4 Bolt Main, center bolt valve covers, 200-270HP, Reverse Rotation*		*$2,429*
*87-95*	*350*	*5.7*	*Marine*	*Chevrolet, Carb, Roller Tappet, 1 pc. Rear seal, 2 Bolt Main, center bolt valve covers, 200-270HP, Standard Rotation*		*$2,149*
*96-04*	*350*	*5.7*	*Marine*	*Chevrolet, Carb or F/I, Roller Cam, 1 pc. Rear seal, 4 Bolt Main, plastic timing cover, 260 HP, Standard Rotation*		*$2,439*
*71-84*	*454*	*7.4*	*Marine*	*Chevrolet, Carb, Flat Tappet, 2 Pc. Rear Seal, 2 bolt main, 2" oval port heads, 330-340 HP, Standard Rotation*	*$650*	*$3,149*
*71-84*	*454*	*7.4*	*Marine*	*Chevrolet, Carb, Flat Tappet, 2 Pc. Rear Seal, 2 bolt main, 2" oval port heads, 330-340 HP, Reverse Rotation*	*$650*	*$3,279*
*73-90*	*454*	*7.4*	*Marine*	*Chevrolet, Carb, Flat Tappet, 2 Pc. Rear Seal, 2 bolt main, 1 5/8" oval port heads, 330-340 HP, Standard Rotation*	*$650*	*$3,149*
*73-90*	*454*	*7.4*	*Marine*	*Chevrolet, Carb, Flat Tappet, 2 Pc. Rear Seal, 2 bolt main, 1 5/8" oval port heads, 330-340 HP, Reverse Rotation*	*$650*	*$3,279*
*91-97*	*454*	*7.4*	*Marine*	*Chevrolet, Carb, Flat Tappet, 1 Pc. Rear Seal, 2 bolt main, 10 bolt timing cover, 330-340 HP, Standard Rotation*	*$650*	*$3,259*
*91-97*	*454*	*7.4*	*Marine*	*Chevrolet, Carb, Flat Tappet, 1 Pc. Rear Seal, 2 bolt main, 10 bolt timing cover, 330-340 HP, Reverse Rotation*	*$650*	*$3,389*
*96-00*	*454*	*7.4*	*Marine*	*Chevrolet, Carb, Roller Tappets, 1 Pc. Rear Seal, 4 bolt main, 6 bolt front cover, w/ intake crossover, 330-340 HP, Standard Rotation*		*$3,299*
*96-00*	*454*	*7.4*	*Marine*	*Chevrolet, F/I, Roller Tappets, 1 Pc. Rear Seal, 4 bolt main, 6 bolt front cover, w/o intake crossover, 330-340 HP, Standard Rotation*		*$3,299*
*70-76*	*455*	*7.5*	*Marine*	*Oldsmobile, Carb., 325 HP, std. rotation*		*$2,639*
				*GM High Performance Marine Engines*
	*262*	*4.3*	*HO Marine*	*New cast iron intake, oil pan, valve covers, timing cover, New SCAT cast iron crank, roller cam, non balance shaft engine, 262 Horsepower 300 ft/lbs. Torque*		*$3,489*
	*350*	*5.7*	*HO Marine*	*4 bolt main with new cast iron intake, oil pan, valve covers, timing cover, New SCAT cast iron crank, VORTEC cast iron heads, flat tappet, 1 piece real main seal, 365 Horsepower, 435 ft/lbs torque*		*$4,339*
	*383*	*6.2*	*HO Marine*	4 bolt main with new cast iron intake, oil pan, valve covers, timing cover, New SCAT cast iron crank, VORTEC cast iron heads, roller cam, 1 piece real main seal, 405 Horsepower, 450 ft/lbs torque "383 Stroker"		*$4,769*