COMP Cams Poly Locks 3/8 Hi-Tech - 4601-16

Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications. The Stud girdle polylocks are precision ground...

COMP Cams Poly Lock 3/8 Hi-Tech - 4601-1

Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications. The Stud girdle polylocks are precision ground...

COMP Cams Poly Locks 7/16 Hi Tech - 4600-8

COMP Cams Poly Locks 7/16 Hi Tech

COMP Cams Poly Locks 7/16 Hi-Tech - 4600-16

Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications. The Stud girdle polylocks are precision ground...

COMP Cams Poly Lock 7/16 Hi-Tech - 4600-1

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.

COMP Cams Rocker Arm Shaft Stud Kit - Dodge Gen III HEMI - 4589-KIT

This rocker stud and nut assembly allows for improved clamping load, adding up to a more rigid, stable and high revving valve train assembly. Additionally, it saves the threads in aluminum cylinder heads, especially in race applications that see constant...

COMP Cams Studs GM LS1 3/8 Rocker - 4554-16

COMP Cams takes pride in having the finest Rocker arm Studs available on the market. The High Energyâ„¢ and Magnum Series Studs work well in Applications with moderate lifts and spring pressures and are available in the popular 3/8" and 7/16" sizes. When...

COMP Cams Stud GM LS1 3/8 Rocker - 4554-1

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.

COMP Cams Rocker Studs 3/8in Hi-Tech - 4515-16

COMP Cams takes pride in having the finest Rocker arm Studs available on the market. The High Energy and Magnum Series Studs work well in Applications with moderate lifts and spring pressures and are available in the popular 3/8" and 7/16" sizes. When...

COMP Cams Rocker Stud 3/8in Hi-Tech - 4515-1

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.

COMP Cams Rocker Arm Kit CB Adj - 4514-KIT

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

COMP Cams StudsCB Mark V Rocker - 4514-16

COMP Cams takes pride in having the finest Rocker arm Studs available on the market. The High Energyâ„¢ and Magnum Series Studs work well in Applications with moderate lifts and spring pressures and are available in the popular 3/8" and 7/16" sizes. When...