COMP Cams Rocker Arms CB 1.7 1/2in Ultra

The latest development in Rocker arm Technology from COMP Cams are Ultra Pro Magnumâ„¢ Rocker Arms built for 1/2" Studs to increase valve train stiffness and stability. Designed to be used in conjunction with the COMP Cams Hi-Tech 1/2" Rocker Stud Kit, the latest versions of COMP Cams Ultra Pro Magnum Rockers are built to utilize 1/2" Studs to stabilize BBC valve trains. Ultra Pro Magnumâ„¢ Roller Rocker Arms feature a modern arched, web-like design to deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. The Rockers also boast precision-sorted needle bearings and hardened Roller tips. And since they now feature the added benefit of accepting 1/2" Studs, they are a great choice for anyone looking for more stiffness with Stud mount Rockers. These new Ultra Pro Magnumâ„¢ Rocker Arms will provide the ultimate in valve train stability for maximum valve motion both at the track and on the street.1/2" Studs provide a stiffer valve train to achieve maximum valve motion in BBC enginesDeliver increased strength and rigidity while reducing the moment of inertia and optimizing dynamic balance

This Part Fits:

Year	Make	Model	Submodel
1971-1972	Chevrolet	Bel Air	Base
1975-1981	Chevrolet	C30	Cheyenne
1981-1986	Chevrolet	C30	Custom
1975-1980	Chevrolet	C30	Custom Deluxe
1981	Chevrolet	C30	Deluxe
1975-1986	Chevrolet	C30	Scottsdale
1975-1986	Chevrolet	C30	Silverado
1966-1969	Chevrolet	Caprice	Base
1970-1974	Chevrolet	Corvette	Base
1988	Chevrolet	R30	Cheyenne
1987-1988	Chevrolet	R30	Custom Deluxe
1987-1988	Chevrolet	R30	Scottsdale
1987-1988	Chevrolet	R30	Silverado
1970-1972	GMC	C15/C1500 Pickup	Base
1970-1972	GMC	C15/C1500 Suburban	Base
1973-1974,1976	GMC	Jimmy	Base
1976	GMC	Jimmy	High Sierra
1976	GMC	Jimmy	Sierra Classic
1976	GMC	Jimmy	Sierra Grande
1968-1969	GMC	K15/K1500 Pickup	Base
1976-1977	GMC	K25 Suburban	Base
1976-1977	GMC	K25 Suburban	High Sierra
1976-1977	GMC	K25 Suburban	Sierra Classic
1976-1977	GMC	K25 Suburban	Sierra Grande
1972	GMC	Sprint	Base
1972	GMC	Sprint	Custom