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Competition Cams 1620-16
Ultra Pro Magnum Rocker Arm Set w/ 1.7 Ratio for Chevrolet 396-454 w/ 7/16" Stud; These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, these rockers fit Chevrolet 396-454 with a 7/16" diameter stud.
Competition Cams 1620-8
Ultra Pro Magnum Rocker Arm Set of 8 w/ 1.7 Ratio Chevrolet 396-454 7/16" Stud; Ultra Pro Magnum Roller Rocker Arms for Chevy
Competition Cams 1621-16
Ultra Pro Magnum 1.5 Ratio Shaft Mount Rocker Arm Kit for Chrysler 383-440 B/RB; Complete with bolts, shafts and spacers, this 1.5 Ultra Pro Magnum shaft-mount rocker system for Chrysler 383-440 B/RB is made from 8620 chromemoly, handles higher spring rates, a unique oil system and an adjuster that allows ball pushrods.
Competition Cams 1621L-1
Ultra Pro Magnum 1.5 Ratio Left Shaft Mount Rocker Arm for Chrysler 383-440 B/RB; This 1.5 ratio Ultra Pro Magnum left rocker arm replaces the left oriented rocker arms that come with our 1621-16 Ultra Pro Magnum Shaft-Mount Rocker system for Chrysler 383-440 B/RB.
Competition Cams 1621R-1
Ultra Pro Magnum 1.5 Ratio Right Shaft Mount Rocker for Chrysler 383-440 B/RB; This 1.5 ratio Ultra Pro Magnum right rocker arm replaces the right oriented rocker arms that come with our 1621-16 Ultra Pro Magnum Shaft-Mount Rocker system for Chrysler 383-440 B/RB.
Competition Cams 1622-1
Ultra Pro Magnum 1.5 Ratio Shaft Mount Rocker Arm for Chrysler 273-360; This 1.5 ratio Ultra Pro Magnum rocker arm replaces the rocker arms that come with our 1622-16 Ultra Pro Magnum Shaft-Mount Rocker system for Chrysler 273-360.
Competition Cams 1622-16
Ultra Pro Magnum 1.5 Ratio Shaft Mount Rocker Arm Kit for Chrysler 273-360; Complete with bolts, shafts and spacers, this 1.5 Ultra Pro Magnum shaft-mount rocker system for Chrysler 273-360 is made from 8620 chromemoly, handles higher spring rates, a unique oil system and an adjuster that allows ball pushrods.
Competition Cams 1625-1
Ultra Pro Magnum Rocker Arm w/ 1.7 Ratio for Chevrolet 396-454 w/ 1/2" Stud; 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 Chevrolet 396-454 with a 1/2" diameter stud.
Competition Cams 1625-16
Ultra Pro Magnum Rocker Arm Set w/ 1.7 Ratio for Chevrolet 396-454 w/ 1/2" Stud; These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, these rockers fit Chevrolet 396-454 with a 1/2" diameter stud.
Competition Cams 1629-1
Ultra Pro Magnum Rocker Arm w/ 1.7 Ratio for Chevrolet 348-409 w/ 3/8" Stud; 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 Chevrolet 348-409 with a 3/8" diameter stud.
Competition Cams 1629-12
Ultra Pro Magnum Rocker Arm Set of 12 w/ 1.7 Ratio Chevrolet 348-409 3/8" Stud
Competition Cams 1629-16
Ultra Pro Magnum Rocker Arm Set w/ 1.7 Ratio for Chevrolet 348-409 w/ 3/8" Stud; These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, these rockers fit Chevrolet 348-409 with a 3/8" diameter stud.
