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The LSX 454 crate engine is a 21st-century upgrade to the legendary Chevy 454 big block race engine. Learn more about dyno specs, installation & more.
- Compare LSX Engines
See how Chevy Performance LSX Crate Engines compare in...
- Compare LSX Engines
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. Plus, the Chevy LSX 454 is lighter than its big block predecessor. Find the Chevy LSX 454 at JEGS High Performance!
See how Chevy Performance LSX Crate Engines compare in horsepower, torque & other specifications so you can make the right choice for your project car.
Packed with a whopping 700 horsepower, this 21st century 454 is based on the LSx Bowtie Block, so it requires no extra room under the hood than a production LS. Other key features of this LSx 454 supercharged engine include a boost-ready design, forged rotating assembly, six-bolt cylinder heads and a hydraulic roller cam for reduced wear and ...
The Chevrolet Performance LSX454 7.4L Crate Engine is an evolution of the legendary 454 engine for the 21st-century. Thanks to a forged rotating assembly, forged steel crankshaft, and rods, with forged aluminum pistons, and a high 11.0:1 compression ratio, the LSX454 generates serious power.
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 also come dressed with great looking, all-new orange powdercoated valve covers with an engraved LSX 454 logo.
Get the Best Performance with Chevrolet Performance LSX454 454ci Engine 19417357 parts at JEGS. Shop Now at the Guaranteed Lowest Price!
