Chevy Performance LS3 Crate Engines deliver the power and reliability you’re after. Compare horsepower, torque, and specs to take your project car further.

Discover Chevy Performance LSX Crate Engines with racing-engineered combinations. Compare horsepower, torque, and specs to perfect your custom car.

Chevy's LS/LSX crate engines offer unmatched performance and durability for your project car. Explore engine specs, installation details, and more.

Unleash the power of Chevy Performance Crate Engines, from small and big block V8s to the high-performance LSX series, perfect for all your project cars.

Shop Chevrolet Performance engine and transmission packages for a complete, compatible powertrain solution in one convenient kit.

The engine should be driven at varying loads and conditions for the first 30 miles or one hour without wide open throttle (WOT) or sustained high RPM accelerations.

Discover high-performance Circle Track crate engines built for durability and speed on the track. Engineered by Chevrolet Performance.

Conquer rough terrain with Chevrolet Performance off-road racing engines—designed for durability, torque, and extreme conditions.

Chevrolet Performance Parts offers top-tier auto components for engines, transmissions, and beyond. Upgrade your vehicle with reliable performance parts.

Access official Chevrolet Performance installation guides. Get detailed instructions to help with crate engine and component installs.