LS376/515 Crate Engine

The Chevrolet Performance LS376/515 Crate Engine is a deluxe crate engine assembly built on the foundation of the LS3 engine. This powerhouse delivers an impressive 533 horsepower at 6,600 RPM and 477 lb.-ft. of torque at 5,200 RPM, making it an ideal choice for upgrading classic project cars or race cars. Construction features include a durable cast aluminum block with 6-bolt, cross-bolted main caps and a nodular iron crankshaft. It is equipped with high-flow, rectangular-port LS3 cylinder heads and a unique, spider-type carburetor intake manifold. The engine also incorporates Chevrolet Performance’s racing-derived ASA Cam, which provides increased duration for enhanced airflow and performance at higher RPMs. This fully assembled engine comes with a Chevy SS oil pan and utilizes a carbureted intake system. It's designed as a complete, high-performance solution, though specific installation requirements and compatibility with your vehicle's drivetrain and chassis should be carefully considered.