COMP Cams

These 1.125" tall polylocks fit our 7/16" High Energy Die Cast Aluminum roller rocker arms. Perfect for moderate lift and spring pressure applications.CatalogUser 1

Perfect for moderate lift and spring pressure, this High Energy polylock fits 7/16" stud rockers.CatalogUser 1

The best polylock for high end race applications, these Hi-Tech polylocks are designed for 1/2" Ultra Pro Magnum and Ultra Pro Magnum XD rockers.CatalogUser 1

The best polylock for high end race applications, these Hi-Tech polylocks are designed for 3/8" Ultra Pro Magnum and Ultra Pro Magnum XD rockers.CatalogUser 1

Engine Rocker Arm Adjusting ScrewUser 1

The best polylock for high end race applications, these Hi-Tech polylocks are designed for 7/16" Ultra Pro Magnum and Ultra Pro Magnum XD rockers.CatalogUser 1

Tapered for extra strength in locking points, our Magnum polylocks are 1.300" tall with a .665" diameter for use with 7/16" stud rockers.CatalogUser 1

COMP Cams Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMIUser 1Catalog

Complete with a precision glass buret, stand and clamp assembly, instructions and a plexiglass plate, our professional head cc kit can handle up to 100cc of volume. Perfect for precision measurement...

Complete with a precision glass buret, stand and clamp assembly and a plexiglass plate, our pro head cc kit can handle up to 250cc.. Perfect for precision measurement of combusion chambers, intake...

Essential for installing a camshaft and lifters, this 4 oz. bottle of lube protects your camshaft and lifters during initial break-in. In addition this lubricant is compatible with all petroleum,...

Essential for installing a camshaft and lifters, this 8 oz. bottle of lube protects your camshaft and lifters during initial break-in. In addition this lubricant is compatible with all petroleum,...

These Pro Magnum hydraulic lifters are designed to perform at high RPM without any harmful pumping up. These lifters for Chrysler 273-360 and 383-440 yield significant power increase over standard...

These Pro Magnum hydraulic lifters are designed to perform at high RPM without any harmful pumping up. These lifters for Buick 350-455 yield significant power increase over standard hydraulic lifters...

These Pro Magnum hydraulic lifters are designed to perform at high RPM without any harmful pumping up. These lifters for Chevrolet Small/Big Block and 348-409 yield significant power increase over...