GM Performance Parts Crate Engines
GM Performance Parts is the trusted leader in high performance crate engines. Each engine is designed and built to last. This means that you can count on getting GM quality and dependability when you purchase a GM Performance Parts crate engine.

GM Performance Parts crate motors carry a 12 month limited, parts only warranty. GM performance motors and parts are warranted against defects in materials and workmanship. This warranty specifically excludes crate new engines and partial engines used in racing, any competition or marine use and parts that fail as a result of alteration. Should any part of the GM crate motors prove to be defective, that part and only that part may be warranted at the discretion of General Motors. The buyer of the GM motors assumes full responsibility for the cost of repair, service, damage and/or loss to property. Unless specified by GM, crate new engines should only be used in 1973 and earlier pre-emissions vehicles. It is the buyer’s responsibility to check for any state and Federal laws concerning GM motors and engine replacement, modification and emissions regulations.