ZZ502/502 Deluxe Crate Engine

There”s no replacement for displacement! The ZZ502/502 Deluxe Crate Engine puts massive amounts of big-block horsepower and torque on tap for your next project. It”s no wonder why this is Chevrolet”s most popular big-block crate engine.

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 ZZ502 deluxe engine assembly is sold with additional components including the intake manifold, carburetor, distributor, and water pump. This engine comes fully assembled, using all-new high-quality components.

Important Notes

Original items such as manifolds, accessories, mounts, etc. can be transferred to a ZZ502 deluxe engine when installed in a vehicle that was originally equipped with a big block. However, there may be some dissimilar components between a ZZ502 deluxe 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.

Chevrolet recommends using a minimum octane rating of 92 (R+M/2) fuel in the ZZ502 (9.6:1 compression ratio) to prevent pre-ignition.

Not intended for marine applications.

Replaces part# 19419003