From custom painted engine blocks to our exclusive March Performance serpentine belt system, Proformance Unlimited can supply you with the short block, long block or turn-key crate engine that you have dreamed of. With over 50 years of shop experience, you can rest assured that we are here to help design and build the engine combination that best suits your vehicles needs. Unlike our competition, we stand by our short block, long block and turn-key crate engines with a one year, unlimited mile warranty.

Available Chevy Engine Assemblies