Applications: Chevrolet Small Block 265-400 c.i.d. V8 3/8" Studs / 1.6:1 Ratio. Magnum Roller Rocker Arms. Magnum Roller Rockers are the ultimate street Rocker because they were designed with the Serious performance enthusiast in mind. They will help your engine make more power and last longer. Ultimate street Roller Rocker arm designed for Serious performance enthusiasts. Constructed from 8620 chromemoly Steel, a superior material that will not flex and ensures maximum lift. Roller tip reduces friction while stiff design and superior ratio accuracy yield more effective valve lift. For Applications with less than 350 lbs. of open spring pressure. Also Available in Kits: Rockers and High Energy Pushrods (OE length pushrods for flat tappet lifters) Rockers and Magnum (Heavy Duty) Pushrods (OE length pushrods for flat tappet lifters) Rockers and High Energy Pushrods (OE length pushrods for 1987+ Roller lifters) Includes non-self aligning Rocker arms. 1987+ SBC engines came equipped with self-aligning Rockers. Guide plates are required when using non-self aligning Rocker arms on engines originally equipped with self-aligning Rockers.

This Part Fits:

Year	Make	Model	Submodel
1980	Cadillac	Eldorado	Base
1980	Cadillac	Eldorado	Biarritz
1980	Cadillac	Eldorado	Cabriolet
1980	Cadillac	Seville	Base
1980	Cadillac	Seville	Elegante
1972-1974	Chevrolet	Bel Air	Base
1958-1959	Chevrolet	Biscayne	Base
1978-1980	Chevrolet	C10	Big Ten
1975-1981	Chevrolet	C10	Cheyenne
1981-1986	Chevrolet	C10	Custom
1975-1980	Chevrolet	C10	Custom Deluxe
1981	Chevrolet	C10	Deluxe
1975-1986	Chevrolet	C10	Scottsdale
1975-1986	Chevrolet	C10	Silverado
1969-1974	Chevrolet	C10 Suburban	Base
1981-1986	Chevrolet	C10 Suburban	Custom
1975-1980	Chevrolet	C10 Suburban	Custom Deluxe
1981	Chevrolet	C10 Suburban	Deluxe
1975-1980,1982,1984-1986	Chevrolet	C10 Suburban	Scottsdale
1975-1980,1982-1986	Chevrolet	C10 Suburban	Silverado
1969-1974	Chevrolet	C20 Pickup	Base
1969-1980	Chevrolet	Camaro	Base
1979-1981	Chevrolet	Camaro	Berlinetta
1985-1986	Chevrolet	Camaro	Iroc-Z
1973-1978	Chevrolet	Camaro	LT
1976-1978	Chevrolet	Camaro	LT Rally Sport
1976-1980	Chevrolet	Camaro	Rally Sport
1969-1973,1975	Chevrolet	Camaro	RS
1981	Chevrolet	Camaro	Sport
1968-1972	Chevrolet	Camaro	SS
1970-1974,1977-1983,1985-1986	Chevrolet	Camaro	Z28
1982	Chevrolet	Camaro	Z28 Indianapolis 500 Pace Car
1966-1967	Chevrolet	Caprice	Base
1973	Chevrolet	Chevelle	Malibu
1973	Chevrolet	Chevelle	Malibu Estate
1957-1958,1960-1965,1972-1974,1982,1984-1986	Chevrolet	Corvette	Base
1982	Chevrolet	Corvette	Collector's Edition
1986	Chevrolet	Corvette	Indianapolis 500 Pace Car
1975	Chevrolet	Corvette	Stingray
1958	Chevrolet	Del Ray	Base
1959-1960,1964-1967,1970-1976	Chevrolet	El Camino	Base
1975-1976	Chevrolet	El Camino	Classic
1970-1974	Chevrolet	El Camino	Custom
1970-1976	Chevrolet	El Camino	SS
1959,1968-1969,1971-1974,1977-1985	Chevrolet	Impala	Base
1977	Chevrolet	Impala	Custom
1981-1982	Chevrolet	Impala	Estate
1977-1979	Chevrolet	Impala	Landau
1979-1980	Chevrolet	Impala	Sport
1968-1973	Chevrolet	K10 Suburban	Base
1981-1986	Chevrolet	K10 Suburban	Custom
1977-1980	Chevrolet	K10 Suburban	Custom Deluxe
1981	Chevrolet	K10 Suburban	Deluxe
1977-1980,1982,1985-1986	Chevrolet	K10 Suburban	Scottsdale
1977,1979-1980,1982-1983,1985-1986	Chevrolet	K10 Suburban	Silverado
1980	Chevrolet	K20	Cheyenne
1980	Chevrolet	K20	Custom Deluxe
1980	Chevrolet	K20	Scottsdale
1980	Chevrolet	K20	Silverado
1976	Chevrolet	K5 Blazer	Base
1975-1980	Chevrolet	K5 Blazer	Cheyenne
1981-1986	Chevrolet	K5 Blazer	Custom
1975,1977-1980	Chevrolet	K5 Blazer	Custom Deluxe
1981	Chevrolet	K5 Blazer	Deluxe
1984	Chevrolet	K5 Blazer	Scottsdale
1978,1980-1986	Chevrolet	K5 Blazer	Silverado
1972-1973	Chevrolet	Monte Carlo	Base
1973	Chevrolet	Monte Carlo	Landau
1973	Chevrolet	Monte Carlo	S
1955-1957	Chevrolet	One-Fifty Series	Base
1980	Oldsmobile	Cutlass	Base
1980	Oldsmobile	Cutlass	Brougham
1980	Oldsmobile	Cutlass	LS
1978-1979	Oldsmobile	Cutlass	Vista Cruiser
1979	Oldsmobile	Cutlass	Vista Cruiser Brougham
1980-1982	Oldsmobile	Cutlass Cruiser	Base
1980-1981	Oldsmobile	Cutlass Cruiser	Brougham
1978	Oldsmobile	Cutlass Salon	442
1978	Oldsmobile	Cutlass Salon	Base
1978	Oldsmobile	Cutlass Salon	Brougham
1977-1979	Oldsmobile	Omega	Base
1977-1979	Oldsmobile	Omega	Brougham
1978-1979	Oldsmobile	Omega	Brougham LS
1977	Oldsmobile	Omega	Deluxe
1977	Oldsmobile	Omega	F85
1977-1978	Oldsmobile	Omega	SX
1982-1983,1985-1986	Pontiac	Firebird	Trans Am