LS3 CT525 Crate Engine LS3 533HP

The LS3 CT525 Crate Engine LS3 533HP is purpose-built for automotive enthusiasts and fabricators seeking high-output, bolt-in power without the complexity of a full rebuild. Manufactured by Chevrolet Performance, this engine delivers 533 horsepower, making it an excellent choice for restorations, swaps into vintage platforms, or complete custom builds.

With a 6.2-liter displacement, the LS3 CT525 leverages aluminum block construction and modern fuel injection technology to achieve both peak output and drivability across the RPM range. This crate engine is fully assembled and dyno-tested, ensuring it is ready for installation right out of the crate, which eliminates the guesswork often associated with engine builds.

This engine is suitable for builders of all skill levels, from first-time swappers to seasoned fabricators, who demand factory quality and proven performance without extended assembly time. Its compatibility with LS-based engine bays and custom builds makes it a versatile option for various automotive projects.