COMP Cams Poly Lock 3/8in High Energy - 4604-16

Perfect for moderate lift and spring pressure, these High Energy polylocks fit 3/8" stud rockers.CatalogUser 1

COMP Cams Poly Lock 3/8in High Energy - 4604-1

Perfect for moderate lift and spring pressure, this High Energy polylock fits 3/8" stud rockers.CatalogUser 1

COMP Cams Poly Locks 7/16in Magnum - 4603-16

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 Poly Lock 7/16in Magnum - 4603-1

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

COMP Cams Poly Lock 3/8in Magnum - 4602-16

Tapered for extra strength in locking points, our Magnum polylocks are 1.300" tall with a .612" diameter for use with 3/8" stud rockers.CatalogUser 1

COMP Cams Poly Lock 3/8in Magnum - 4602-1

Tapered for extra strength in locking points, our Magnum polylock is 1.300" tall with a .612" diameter for use with 3/8" stud rockers.CatalogUser 1

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

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

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

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

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

Engine Rocker Arm Adjusting ScrewUser 1

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

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

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.CatalogUser 1

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...