Custom built Chevy 383 stroker engine to be installed into a '55 Chevy. Proformance Unlimited takes great pride in all of our Chevy crate engines. Whether your vehicle is a Corvette, Camaro, Nova, Chevelle, or just an early 60’s muscle car, we are here to help design and build the engine combination to match you with your vehicle. https://www.proformanceunlimited.com/chevy-engines/ | Proformance Unlimited - Custom Crate Engines

Chevy 383 SBC crate engine with 450hp custom built by Proformance Unlimited. This engine features the March alt/ps pulley kit, a zinc oil pan and a Chevy black out kit which includes black valve covers/timing cover/breathers and air cleaner. This engine will be installed into a '66 Chevelle. You can view this engine package along with available upgrades at the following link: https://www.customcrateengines.com/engines/chevy/383-chevy-stroker-turn-key-crate-engine-with-450-hp.html | Proformance U

Chevy 383 stroker engine custom built by Proformance Unlimited. Engine features the Holley Terminator Stealth EFI unit, March alt/ps/ac pulley kit and Chevy dress up kit. You can view this engine package at the following link: https://www.customcrateengines.com/engines/chevy/383-chevy-stroker-crate-engine-with-450-hp.html | Proformance Unlimited - Custom Crate Engines | Facebook