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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.
- LSX454 Drag Race Engine Specification
LSX454 Drag Race Engine Specifications: Type...
- Compare LSX Engines
See how Chevy Performance LSX Crate Engines compare in...
- LSX454 Drag Race Engine Specification
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!
LSX454 Drag Race Engine Specifications: Type .......................................................................7.4 Liter (454 c.i.) Gen IV Small Block. Bore X Stroke ........................................................4.185" x 4.125" Compression ..........................................................13.1:1.
When you purchase one of our turnkey LSx engines you will receive a full spec sheet listing the exact components your engine was built with. We will also provide you with a complete Set Up Guide as well as full phone tech support to aid you with the installation process for your new LSx 454 motor.
See how Chevy Performance LSX Crate Engines compare in horsepower, torque & other specifications so you can make the right choice for your project 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 also come dressed with great looking, all-new orange powdercoated valve covers with an engraved LSX 454 logo.
Details. LSX454 454ci Engine. INSTALLATION NOTES: Assembly does not include any electronics. Intended for pre-1976 street vehicles or any off-road vehicle. Not intended for marine applications. Requires LSX Ignition Controller (p/n 809-19171130) when using a carburetor.
