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, and Valve Covers. Replaces MerCruiser: 8M0088397, 866138A03, 807449R5, 807449R50, 863661R5, 8M0124238, 866138R03, 8M0124033, and Volvo Penta 3801527.
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, and Valve Covers. Replaces MerCruiser: 8M0088397, 866138A03, 807449R5, 807449R50, 863661R5, 8M0124238, 866138R03, 8M0124033, and Volvo Penta 3801527.
The L87 builds upon the previous 6.2L L86 with integral components for Automatic Start/Stop capability and available Dynamic Fuel Management (DFM) for even greater efficiency. Efficient, robust technologies including Direction Injection, Variable Valve Timing, oil-jet piston cooling, and a two-stage oil pump continue to part of the 6.2L heritage.
LSX Small Block with Big Block Power. Includes Top Mount Rear Entry Starter, Borg Warner Style Bell Housing, Damper Plate. Mercruiser Coupler and Bell Housing Available at Additional Cost.
LSX Small Block with Big Block Power for Jet Boat Applications. Includes Top Mount Rear Entry Starter, Borg Warner Style Bell Housing, crank adapter and driveline are available at additional cost.
LSX Small Block with Big Block Power. Includes Top Mount Rear Entry Starter, Borg Warner Style Bell Housing, Damper Plate. Mercruiser Coupler and Bell Housing Available at Additional Cost.
Introducing the Marine Power LT4 AirPac engine. A 620 Horsepower Supercharged Direct Injected engine designed and calibrated specifically for Airboat applications.
Introducing the Marine Power LT4 AirPac engine. A 700 Horsepower Supercharged Direct Injected engine designed and calibrated specifically for Airboat applications.
Introducing the Marine Power LT4 EnPac engine. A 620 Horsepower Supercharged Direct Injected engine designed and calibrated specifically for Sterndrive applications.
Introducing the Marine Power LT4 SportPac engine. A 620 Horsepower Supercharged Direct Injected engine designed and calibrated specifically for Inboard applications. Transmission in picture not included.