Rocker Arms

COMP Cams - 4600-16Rocker Arm Nut - Hi-Tech Polylock - 7/16-20 in Thread - Steel - Black Oxide - Set of 16The 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...

COMP Cams - 4600-8POLY LOCKS, 7/16 HI TECH

COMP Cams - 4602-1Magnum Polylock for 3/8" Rocker StudTapered for extra strength in locking points, our Magnum polylock is 1.300" tall with a .612" diameter for use with 3/8" stud rockers.Adjusting Nut Height: 1.3Rocker Arm Adjusting Nut Series:...

COMP Cams - 4554-1Hi-Tech Rocker Stud for LS1,2,6 w/ 8mm Base Thread and 3/8" Rocker ThreadDesigned 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...

COMP Cams - 4603-1Magnum Polylock for 7/16" Rocker StudTapered for extra strength in locking points, our Magnum polylock is 1.300" tall with a .665" diameter for use with 7/16" stud rockers.Rocker Arm Adjusting Nut Series: MagnumStud Diameter: 7/16Amazon...

COMP Cams - 4601-16Rocker Arm Nut - Hi-Tech Polylock - 3/8-24 in Thread - Steel - Black Oxide - Set of 16The 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.C.A...

COMP Cams - 4604-1High Energy Polylock for 3/8" Rocker StudPerfect for moderate lift and spring pressure, this High Energy polylock fits 3/8" stud rockers.Adjusting Nut Height: High EnergyRocker Arm Adjusting Nut Series: High EnergyStud Diameter:...

COMP Cams - 4604-16Rocker Arm Nut - High Energy Polylock - 3/8-24 in Thread - Steel - Black Oxide - Set of 16Perfect for moderate lift and spring pressure, these High Energy polylocks fit 3/8" stud rockers.Rocker Arm Adjusting Nut Series: High EnergyStud...

COMP Cams - 4606-1High Energy Polylock for 7/16" Rocker StudPerfect for moderate lift and spring pressure, this High Energy polylock fits 7/16" stud rockers.Adjusting Nut Height: High EnergyRocker Arm Adjusting Nut Series: High EnergyStud Diameter:...

COMP Cams - 4603-16Rocker Arm Nut - Magnum Polylock - 7/16-20 in Thread - Steel - Black Oxide - Set of 16Tapered for extra strength in locking points, our Magnum polylocks are 1.300" tall with a .665" diameter for use with 7/16" stud rockers.Adjusting...

COMP Cams - 4606-16High Energy Polylock Set for 7/16" Rocker StudPerfect for moderate lift and spring pressure, these High Energy polylocks fit 7/16" stud rockers.Amazon ASIN: N/AC.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a...

COMP Cams - 4514-1Hi-Tech Rocker Stud for BBC w/ 3/8" Base Thread and 7/16" Rocker ThreadWith 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.Base...