New GM V8 5.7L VORTEC engine block (1996-2004) RECGM350VORTEC

GM 5.7L V8 VORTEC Long Block (1996–2004) with oil pans

5.7 liters, 350 V-8, 300 HP (standard left-hand rotation) 100% new

Replaces the 5.7LG SGI

Replaces all 5.7L Gen+ marine engine models from 1996 to 2015 that use an 8-bolt intake manifold with a standard marine camshaft for a range of 4,600 to 5,000 rpm.

Does not include provisions for a mechanical fuel pump.

Engine features: cast iron block, nodular cast iron crankshaft, one-piece rear main bearing, roller camshaft, marine oil pan, high-flow oil pump, harmonic balancer, and CPS and balancer included.

Applications include: 1996–2015 5.7 L Gen+ with carburetor or throttle-body injection (TBI) and inboard EFI engines

Not suitable for MPI engines

Part Number: 8M0163301, 8M0187365

Intake and exhaust manifold gaskets are not included.

Caution: For a new or remanufactured engine block to function properly, the intake and exhaust manifolds and exhaust elbows must be replaced. This requirement is a condition of the warranty.