Prestige Motorsports - Chevy Big Block Engines

Our 454 Big Block Chevy crate engines run from 489 to 632+ cubic inches and are based on the legendary 454 Big Block Chevy! These oversized crate engines provide an excellent platform for power adders, delivering impressive performance specs and deep, ground-pounding sound. Thanks to the custom machining, hand-picked components, and dyno testing unique to Prestige Motorsports, you can expect durability, strength, and excellent drivability – not to mention great value. Whether you drop one of these turn-key engines into a street rod or classic muscle car, it’ll be sounding like the performance cars of the ‘60s and ‘70s!