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

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Chevy 383 small block with 500hp custom built by Proformance Unlimited. Engine features the MSD Atomic EFI unit along with dual Spectre air cleaner unit. Engine will be installed into a Chevy Impala. If you have any questions about this custom engine build, please give us a call at 800-267-3940 or visit us online at www.customcrateengines.com | Proformance Unlimited - Custom Crate Engines

Proformance Unlimited's small block Chevy 383 with 400hp and the MSD Atomic EFI. Engine also features finned valve covers, breathers and air cleaner and the March alt/ps/ac pulley kit. You can view this engine package at the following link: https://www.customcrateengines.com/engines/chevy/383-chevy-stroker-turn-key-crate-engine-with-400-hp.html | Proformance Unlimited - Custom Crate Engines