Chevrolet Performance LSX-Series Crate Engines
The economical LSX Bowtie standard-deck block, adds blower-friendly 9.0:1 forged pistons and combines them with the LS3's high-flow heads to create an affordable foundation for supercharged applications.
View LSX376-B8 Crate Engine
Chevrolet Performance’s LSX376-B15 provides the perfect foundation for supercharged applications! Its all-forged rotating assembly supports up to 15 pounds of boost. Rated at 473 hp and 444 lb.-ft. Which are only an indication fo what the engine is capable of.
View LSX376-B15 Crate Engine
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, all-new orange powder-coated valve covers with engraved "LSX454" logos.
View LSX454 Crate EngineE66F4B