"Performance levels have increased dramatically in the 10 years since we originally introduced the LSX series of cylinder heads, and the new LSX-SC head is designed to match the power builders are ...

Like other genuine LSX cylinder heads, the LSX-LC cylinder head is made of T356 aluminum, but is produced with a low-pressure casting process that improves the density of the metal. Chevy says the ...

In its catalog, GMPP offers an LSX454 crate engine (PN 19244611) that is delivered minus the oil pan and intake system but includes LSX-LS7 six-bolt cylinder heads. It also offers an LSX454 ...

Ever since the first small-block V-8-powered Corvette rolled off the assembly line for the '55 model year, "Corvette heads" have been coveted by anyone building a high-performance small-block.

six-bolt LSX cylinder heads and a forged rotating assembly. In total, the 7.4L V8 pushes out a massive 638 horsepower and 600 lb-ft torque that’s directed through a 6-speed automatic transmission.

The new engine is built on the same LS9 cylinder block but features new six-bolt LSX cylinder heads and a forged rotating assembly. Interestingly, GM is offering the ZR1 mill as a crate engine as ...

LSx V8 built by Late Model Engines. This powerhouse includes high-performance components like Brodix BS7 custom CNC ported six-bolt cylinder heads and a Dailey Engineering three-stage billet dry ...

Rockin' the spot The LSX 427 engine uses GM Performance Parts ... racing-derived aluminum cylinder heads and a complete LS7 intake/throttle body/fuel injection system. Engine operation is handled ...