Rocker Arms

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

Designed specifically for GM GEN III LS1,2 and 6, this rocker stud set features an 8mm base thread and a 3/8" rocker thread with a 1.500" effective stud length. Comes with our 16755-KIT and 16765-Kit kits.CatalogUser 1

Designed specifically for GM GEN III LS1,2 and 6, this rocker stud features an 8mm base thread and a 3/8" rocker thread with a 1.500" effective stud length. Comes with our 16755-KIT and 16765-Kit kits.CatalogUser 1

With a 7/16" base thread and a 3/8" rocker thread, the Hi-Tech stud features rolled threads for maximum contact and a ground-flat top for accurate valve adjustment. This stud set has a 1.895" effective stud length with a .710" long base.CatalogUser 1

With a 7/16" base thread and a 3/8" rocker thread, the Hi-Tech stud features rolled threads for maximum contact and a ground-flat top for accurate valve adjustment. This stud has a 1.895" effective stud length with a .710" long base.CatalogUser 1

Complete with our 4514 studs, spacers and adjusting nuts, this kit adapts your late model Big Block Chevrolet engine to an adjustable valvetrain.CatalogUser 1

With a 3/8" base thread and a 7/16" rocker thread, this rocker arm stud set has a 1.900" effective length for use with Mark V and Mark VI Chevrolet Big Blocks.CatalogUser 1

With a 3/8" base thread and a 7/16" rocker thread, this rocker arm stud has a 1.900" effective length for use with Mark V and Mark VI Chevrolet Big Blocks.CatalogUser 1

By tying pairs of rocker arms together, COMP Cams has found a way to improve valve train dynamics, increase valve train stiffness and reduce deflection. The use of a tri-layer bushing instead of needle bearings reduces deflection, which then allows for...

COMP Cams is proud to announce another industry first: a bolt-in-ready Bushed Shaft Rocker System for GM LS engines. Thanks to innovative engineering, this patent pending Bushed Shaft Rocker System increases valve train stability and durability while...

Chevrolet: Corvette 05 - 07 6 L Engine, GMC: Savana 2500 03 - 05 5.3 L Engine, Chevrolet: Express Pasajeros 17 - 18 6 L Engine, Chevrolet: LCF 3500 16 - 17 6 L Engine, GMC: Savana 3500 10 - 19 6 L Engine, Chevrolet: Suburban 3500 HD 16 - 19 6 L Engine,...

COMP Cams® expands upon its Max-Lift™ BSR Shaft Rocker Systems to include aftermarket LS3-style cylinder heads. This new bolt-in, bushed shaft rocker system is specifically designed for aftermarket LS3 heads where valve geometry is different from the...