This kit allows the use of the factory LS3/LS7/L76/L99 fuel rails with our FAST™ Part #146102 LSXR™ Intake Manifold. 146025-KIT Includes: (8) Injector spacers(8) O-Rings for use...

This COMP Cams® Cam Phaser Limiter Kit will restrict cam phaser motion for use of higher performance camshafts in GM LT4 engines. The kit includes a tool (tool also sold individually) that allows...

Cam phasers are specially designed, computer-controlled cam gears that automatically optimize camshaft timing based on the current engine rpm. Engine oil is pressure fed to the cam phasers through a...

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site. COMP Cams® Stage 1 LST™ Camshaft Packages for GM LS applications take the guesswork out of choosing the right...

COMP Cams® Stage 1 LST™ Camshaft Packages for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance...

COMP Cams® Stage 2 LST™ Master Camshaft Packages for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired...

COMP Cams LST Series hydraulic roller camshafts deliver "Low Shock Technology." These LST camshafts feature lobe profiles designed to maximize horsepower, while improving stability at higher rpm...

COMP Cams LST Series hydraulic roller camshafts deliver "Low Shock Technology." These LST camshafts feature lobe profiles designed to maximize horsepower, while improving stability at higher rpm...

COMP Cams LST (Low Shock Technology) features lobe profiles designed to maximize horsepower, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing...

COMP Cams® introduces its first ever No Springs Required camshaft specifically designed for GM LS powered drift cars.The NSR Drift Camshaft is designed to provide a significant bolt-in power...

Comp Cams GM LS Gear Drive Timing Set (Standard GM Blocks) These gear drive timing sets are specifically designed for LS engines used in racing, street, marine and extreme applications. They provide...

Comp Cams Shaft Mount Rocker System, RHS LS7 1.8 Ratio Using COMP® Shaft Mount Rocker Systems is one of the most effective ways to increase horsepower. These systems transfer the power of the...