454 HO Crate Engine

Big Torque on a Budget!

The Chevrolet Performance 454 HO crate engine is a Big-Block bargain. It's an affordable engine with performance specs that will make you think it”s 1970 all over again!

A new-style block casting with four-bolt main caps includes an all-forged rotating assembly for great strength and durability. It also uses a smooth hydraulic roller camshaft for excellent drivability and asphalt-wrinkling performance. Rectangular-port cylinder heads with large, 2.19/1.88-inch valves, round out the assembly.

Karl”s Kustoms is here to help you make your next build the best it can be, as a top-rated retailer of Chevy performance engines, parts, and accessories, and over 40 years of dedication to GM performance.

What”s Included

The package includes a water pump, balancer, 14-inch flexplate and an aluminum intake manifold. Simply add a carburetor, ignition system and starter and your muscle car or street rod will be ready to roar.

Important Notes

Original items such as manifolds, accessories, mounts, etc. can be transferred to a 454 HO engine, when installed in a vehicle that was originally equipped with a big block. However, there may be some dissimilar components between a 454 HO engine and an older big block.

Installing this engine in a vehicle not originally equipped with a big block engine may require modifications or additional components not included, such as fabricating various components for the cooling, fuel, electrical, and exhaust systems.

Recommended Transmission: SuperMatic 4L85-E Four-Speed Automatic P/N 19300175 or T56 Super Magnum 6-Speed Manual P/N 19329795

Note: Distributor with melonized steel gear MUST be used with long blocks and partial engines with steel camshafts, or engine damage will occur. GMPP HEI distributor P/N 93440806 is recommended.