COMP Cams Rocker Arm CS 1.52 3/8 Ultra P - 1617-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.52 ratio, this rocker fits '88+ Chevrolet Small Block and V6 with a 3/8" diameter stud.CatalogUser 1

COMP Cams Rocker Arm CS 1.52 7/16 Ultra - 1604-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.52 ratio, this rocker fits Chevrolet Small Block and V6 with a 7/16" diameter stud.CatalogUser 1

COMP Cams Rocker Arm CS 1.6 3/8 Ultra Pr - 1618-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, this rocker fits '88+ Chevrolet Small Block and V6 with a 3/8" diameter stud.CatalogUser 1

COMP Cams Rocker Arm CS 1.6 3/8 Ultra Pro - 1602-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, this rocker fits Chevrolet Small Block and V6 with a 3/8" diameter stud.CatalogUser 1

COMP Cams Rocker Arm CS 1.6 7/16 Ultra - 1605-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, this rocker fits Chevrolet Small Block and V6 with a 7/16" diameter stud.CatalogUser 1

COMP Cams Rocker Arm CS Tw 1.52 3/8 Ultra - 1607-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. This 1.52 ratio rocker fits SBC intake valves with a Twisted Wedge Head and a 3/8" diameter stud.CatalogUser 1

COMP Cams Rocker Arm CS Tw 1.52 7/16 Ultra - 1608-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. This 1.52 ratio rocker fits SBC intake valves with a Twisted Wedge Head and a 7/16" diameter stud.CatalogUser 1

COMP Cams Rocker Arm CS Tw 1.6 3/8 Ultra - 1609-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. This 1.6 ratio rocker fits SBC intake valves with a Twisted Wedge Head and a 3/8" diameter stud.CatalogUser 1

COMP Cams Rocker Arm CS Tw 1.6 7/16 Ultra - 1610-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. This 1.6 ratio rocker fits SBC intake valves with a Twisted Wedge Head and a 7/16" diameter stud.CatalogUser 1

COMP Cams Rocker Arm FC FF 1.7 7/16 Ultra - 1630-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, this rocker fits Ford Boss 302, 351C and 429-460 with a 7/16" diameter stud.CatalogUser 1

COMP Cams Rocker Arm Ford V6 1.7 3/8 Ul - 1619-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, this rocker fits Ford 3.8L V6 with a 3/8" diameter stud.CatalogUser 1

COMP Cams Rocker Arm FS/FW 1.6 3/8 Ultra - 1631-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, this rocker fits Ford 289-351W with a 3/8" diameter stud.CatalogUser 1