Quality Remanufactured GM 7.4L 454 cid Big Block V8 Marine Engines

Year	Rotation	Description	Price
1973-1990	Standard LH Rotation	2 Piece Rear Main Seal, Oval Intake Port Heads, 330 HP	$5 +freight +$650 core charge
1973-1990	Reverse RH Rotation	2 Piece Rear Main Seal, Oval Intake Port Heads, 330 HP	$ +freight +$650 core charge
1973-1990	Standard LH Rotation	2 Piece Rear Main Seal, Oval Intake Port Heads, with Cam Upgrade, No Fuel Pump Hole, 350 HP	$ +freight +$650 core charge
1991-1997	Standard LH Rotation	1 Piece Rear Main Seal, Oval Intake Port Heads, Flat Tappet, No Fuel Pump Hole, 330 HP	$ +freight +$650 core charge
1991-1997	Reverse RH Rotation	1 Piece Rear Main Seal, Oval Intake Port Heads, Flat Tappet, 330 HP	$ +freight +$650 core charge
1996-1999 Gen. VI Engine	Standard LH Rotation	6 Bolt Timing Cover, Roller Cam engine, No Fuel Pump Hole, 330 HP	$ +freight +$650 core charge
Gen. IV Engine	Standard LH Rotation	2 Piece Rear Main Seal, Flat Tappet, Head Cast 188 HO, 370 HP	$ +freight +$800 core charge
1996-2003	Standard LH Rotation	Roller Cam, 6 Bolt Timing Cover, Head Casting 156, No Fuel Pump Hole, 330 HP	$ +freight +$650 core charge

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All engine prices and specifications are subject to change without notice.