7.4 L (454 ci) GM Vortec Marine Long Block

You are bidding on a BRAND NEW Genuine GM 7.4L Vortec Marine long block engine. It is Gen VI, 1996 through 2002. Can be used in any GM marine application. This engine can be used with Mercruiser, Volvo Penta, Crusader, etc. It does not include the intake manifold, water pump, or flywheel.

1 year warranty, please contact us for warranty details.

Please call to verify that this will fit your application.

Product Specifications:

Type: 90° 7.4L V8
Displacement:454 cid(7441.06cc)
Compression Ratio: 9.4:1
Valve Configuration: Pushrod Actuated
Overhead Canted Valves
Valve Lifters: Hydraulic Roller
Bore x Stroke: 4.25x 4.00in (107.95x101.60mm)
Main Bearing Caps: 4-Bolt Cast Iron
Balance Method: External
Horsepower: 310 hp
Block: Cast Iron
Cylinder Head: Oval Port - Cast Iron (with exhaust valve seat inserts)
Firing Order: 1-8-4-3-6-5-7-2
Oil Pan Capacity: 8qt
Fuel Types: Gasoline (unleaded)
Paint Protection: Component Painted
Fits 1996-2002

If you have any questions about this item or to pay for your purchase via credit card, please contact us at 508-791-4917.

Thanks For looking!