Introducing the Marine Power LT4 SportPac engine. A 620 Horsepower Supercharged Direct Injected engine designed and calibrated specifically for Inboard applications.

Introducing the Marine Power LT4 AirPac engine. A 620 Horsepower Supercharged Direct Injected engine designed and calibrated specifically for Airboat applications.

This a brand new 5.3L Direct Injected complete engine package. Ideal for replacing Mercruiser/OMC/Volvo applications. Power Steering included.

The New 6.2L L87 Enpac Engine features the latest technology from both Marine Power and General Motors.

This is a brand new 6.2L L87 Jetpac Engine, the perfect option for your new boat or your repower needs.

Introducing the Official Marine Power EnPac Engine. The perfect drop-in solution for replacing your Mercruiser, OMC, and Volvo sterndrive engines. Built using a Brand-New GM Marine base engine and OEM quality components to create an industry leading complete marine engine package. Power steering included.

This is a brand new Authentic General Motors heavy duty marine base engine. This 5.7L Marine engine is built strictly for marine use on GM production lines. The price includes intake manifold gaskets. The 5.7L L31 is the premier industrial workhorse, providing the power needed to get the job done without sacrificing fuel efficiency or durability. Includes: Vortec Engine with High Flow Cylinder Heads, Harmonic Balancer, Oil Pan, Valve Covers, Spark Plugs, and Intake Manifold Gasket Kit. Replaces MerCruiser: 8M0088397, 866138A03, 807449R5, 807449R50, 863661R5, 8M0124238, 866138R03, 8M0124033, and Volvo Penta 3801527.