GM Performance Parts offers this complete LS1 engine assembly, but without electronics or wire harness. It provides a quick and easy way to get great power on the ground with a minimum of hassle. The engine is rated at 350 horsepower and 365 lb. -ft. of torque. The engine includes a Holden Front Sump oil pan, electronic drive-by wire throttle body, intake manifold, exhaust manifolds, fuel rail with injectors, balancer, and 14" automatic transmission flexplate. It makes a great performance engine for your performance vehicle project; just add your wiring and electronics.

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