Order a Chevy LSX 454 crate engine online today. Our Chevrolet Small Block LSX 454 crate engines offer an impressive 627 horsepower and are equipped with the latest technology. …

It’s lighter and more compact than an original Big-Block 454 – while delivering Big-Block output of 627 hp and 586 lb.-ft. – but requires no more space under the hood than a production LS engine.

Turn to Golen Engine Service for an LSx 454 crate engine that delivers the power and performance you need. Click here to learn more.

See how this Chevy engine family measures up with comparisons of horsepower, torque, and other technical specifications. The LSX454 is filled with an all-forged, super-tough rotating …

Discover Chevy Performance LSX Crate Engines with racing-engineered combinations. Compare horsepower, torque, and specs to perfect your custom car.

Chevrolet Performance LSX 454 long block crate engines are built with an all-forged, super-tough rotating assembly and feature a pair of new deep-breathing LSX 6-bolt cylinder heads. They …

Get the Best Performance with Chevrolet Performance LSX454 454ci Engine 19417357 parts at JEGS. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / …

The 7.4L V-8 LSX 454 Small-Block engine from GM Powered Solutions is lighter and more compact than the big block without sacrificing any of the performance.

Small block size, big block power, LSX technology. The Chevy Performance LSX454 crate engine is as good as it gets, no matter how you slice it. You can pack 627hp and 586tq in tight …

The LSX454 is filled with an all-forged, super-tough rotating assembly and features a pair of our new, deep-breathing LSX six-bolt cylinder heads. It also comes dressed with great-looking, …