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.

Explore a wide range of GM crate engines for high-performance vehicles, including Small-Block, Big-Block, and LS engines.

Building high performance, turn-key crate engines for over 30 years. Now selling Short and Long Blocks, as well as the same high performance parts we build in our crate engines!

GM Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Long... GM Chevrolet Performance LS376/480 495HP Hot... GM Chevrolet Performance LSX 454 Long Block Crate...

Check out our three stages of performance GM Engines: they are separated by level of dress. If you don’t see what you want, we will custom build your engine; just give us a phone call.

Designed, engineered, tested and backed by Chevrolet delivering proven performance and lasting confidence. An engine for almost any build —choose from a range of performance parts and crate …

Classic Chevrolet Performance is the dedicated store to deliver GM Performance Parts to customers in the U.S. We aim to provide the highest quality performance parts with convenient shipping options.

Chevrolet Performance Parts fuels the passion of automotive enthusiasts by offering crate engines, transmissions, blocks, and parts for project cars.

Compare top Engine Builders for high performance engines, racing engines, and turnkey crate engines.

These parts, including camshafts, cylinder heads, and crate engines, are designed, engineered, and tested by General Motors to ensure top-notch quality, fitment, and performance.