Search results
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.
The LSX454 is filled with an all-forged, super-tough rotating assembly and features a pair of our deep-breathing LSX six-bolt cylinder heads. It also comes dressed with great-looking, orange powder-coated valve covers with engraved “LSX454” logos.
Chevrolet Performance LSX-DR Cylinder Head. Capable of over 900 naturally aspirated horsepower! This is the cylinder head that Chevrolet Performance engineers designed for the 770hp LSX454R engine. These LSX-DR (Drag Racing) 11-degree, six-bolt aluminum heads feature raised-runner designs for improved airflow that supports sustained high-rpm ...
The new LSX six bolt cylinder heads are based on the race-derived LS7 heads that help deliver more than 500 horsepower in the Corvette Z06. They enable tremendous low end torque and great high RPM power.
LS3 Cylinder Head Assembly. • Aluminum performance head. • Fits any LS family engine with 4.000" bore or larger. • 2.165" hollow stem intake, and 1.590" solid stem exhaust valves. • .550" max valve lift. • As-cast L92 style intake ports.
The LSX454 is filled with an all-forged, super-tough rotating assembly and features a pair of our deep-breathing LSX six-bolt cylinder heads. It also comes dressed with great-looking, orange powder-coated valve covers with engraved “LSX454” logos.
This durable iron-block casting is based primarily on GM's production LS7 block, but designed with more material in key areas – including thicker deck and bores – to support displacements of 454 cubic inches or more, and unique six-bolts-per-cylinder-headclamping capability that enables forced-induction and nitrous combinations of greater ...
