COMP Cams Rocker Arms348/409 Chevy 1.7 1629-8

COMP Cams Rocker Arms 1629-8 The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 348-409 applications not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.7 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring oversized trunions, precision-sorted needle bearings and hardened roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues. Rocker Arms,348/409 Chevy 1.7 Ult.Pro Ma COMP Cams Ultra Pro Magnum Roller Rocker Arms, 1.7 Ratio, 3/8" Stud Diameter for 348, 409 Chevrolet, Set of 8 COMP Cams Rocker Arms348/409 Chevy 1.7

Vehicle Fitments:

Year	Make	Model	Submodel
1963 - 1975	Chevrolet	Bel Air	Base
1963 - 1972	Chevrolet	Biscayne	Base
1973	Chevrolet	Blazer	Base
1958 - 1972	Chevrolet	Brookwood	Base
1978 - 1980	Chevrolet	C10	Big Ten
1975 - 1980	Chevrolet	C10	Scottsdale, Cheyenne, Silverado, Custom, Custom Deluxe
1968 - 1974	Chevrolet	C10 Pickup	Base
1968 - 1974	Chevrolet	C10 Suburban	Base
1975 - 1980	Chevrolet	C10 Suburban	Custom Deluxe, Scottsdale, Silverado
1986	Chevrolet	C20	Base
1981 - 1986	Chevrolet	C20	Custom
1975 - 1980	Chevrolet	C20	Custom Deluxe
1981	Chevrolet	C20	Deluxe
1975 - 1986	Chevrolet	C20	Silverado, Scottsdale, Cheyenne
1968 - 1974	Chevrolet	C20 Pickup	Base
1968 - 1974	Chevrolet	C20 Suburban	Base
1981 - 1986	Chevrolet	C20 Suburban	Custom
1975 - 1980	Chevrolet	C20 Suburban	Custom Deluxe
1981	Chevrolet	C20 Suburban	Deluxe
1975 - 1986	Chevrolet	C20 Suburban	Scottsdale, Silverado
1975 - 1982	Chevrolet	C30	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	Silverado, Scottsdale
1968 - 1974	Chevrolet	C30 Pickup	Base
1967 - 1972	Chevrolet	Camaro	SS, Z28, Base, RS
1966 - 1974	Chevrolet	Caprice	Base
1973 - 1976	Chevrolet	Caprice	Classic
1976	Chevrolet	Caprice	Classic Landau, Classic Estate
1975 - 1976	Chevrolet	Caprice	Classic Sport
1973 - 1974	Chevrolet	Caprice	Estate
1975	Chevrolet	Caprice	Estate Wagon
1967 - 1968	Chevrolet	Chevelle	300
1967 - 1969	Chevrolet	Chevelle	300 Deluxe
1967 - 1972	Chevrolet	Chevelle	Concours
1969 - 1972	Chevrolet	Chevelle	Concours Estate, Greenbrier
1965 - 1973	Chevrolet	Chevelle	Deluxe
1968 - 1972	Chevrolet	Chevelle	Nomad, Malibu
1965 - 1972	Chevrolet	Chevelle	SS, Base
1968	Chevrolet	Chevy II	Nova
1966 - 1974	Chevrolet	Corvette	Base
1966 - 1975	Chevrolet	El Camino	Base
1975	Chevrolet	El Camino	Classic
1968 - 1974	Chevrolet	El Camino	Custom
1968 - 1975	Chevrolet	El Camino	SS
1973 - 1974	Chevrolet	G10 Van	Sportvan, Base
1976	Chevrolet	G20	Sportvan, Chevy Van, Beauville
1973 - 1974	Chevrolet	G20 Van	Sportvan, Base
1975 - 1976	Chevrolet	G30	Beauville, Sportvan, Chevy Van, Hi-Cube
1973 - 1974	Chevrolet	G30 Van	Base, Sportvan
1963 - 1976	Chevrolet	Impala	Base
1976	Chevrolet	Impala	Custom Landau, S
1975 - 1976	Chevrolet	Impala	Custom, Sport
1965 - 1967	Chevrolet	Impala	SS
1976 - 1980	Chevrolet	K10	Scottsdale, Custom Deluxe, Cheyenne, Silverado
1968 - 1974	Chevrolet	K10 Pickup	Base
1968 - 1972	Chevrolet	K10 Suburban	Base
1976 - 1980	Chevrolet	K20	Scottsdale, Custom Deluxe, Silverado, Cheyenne
1968 - 1974	Chevrolet	K20 Pickup	Base
1973	Chevrolet	K20 Suburban	Base
1985	Chevrolet	K20 Suburban	Scottsdale, Silverado, Custom
1977 - 1981	Chevrolet	K30	Cheyenne
1981 - 1986	Chevrolet	K30	Custom
1977 - 1980	Chevrolet	K30	Custom Deluxe
1981	Chevrolet	K30	Deluxe
1977 - 1986	Chevrolet	K30	Scottsdale, Silverado
1968 - 1974	Chevrolet	K30 Pickup	Base
1976	Chevrolet	K5 Blazer	Base
1976 - 1978	Chevrolet	K5 Blazer	Cheyenne
1977 - 1978	Chevrolet	K5 Blazer	Custom Deluxe
1978	Chevrolet	K5 Blazer	Silverado
1970 - 1972	Chevrolet	Kingswood	Estate, Base
1973 - 1975	Chevrolet	Laguna	Base
1973	Chevrolet	Laguna	Estate
1975	Chevrolet	Laguna	S3
1974	Chevrolet	Laguna	Type S-3
1966 - 1975	Chevrolet	Malibu	Base
1974 - 1975	Chevrolet	Malibu	Classic
1975	Chevrolet	Malibu	Classic Estate
1973 - 1974	Chevrolet	Malibu	Estate
1970 - 1974	Chevrolet	Monte Carlo	Base
1973 - 1974	Chevrolet	Monte Carlo	Landau
1973 - 1975	Chevrolet	Monte Carlo	S
1969 - 1970	Chevrolet	Nova	Base
1959 - 1961	Chevrolet	Parkwood	Base
1988	Chevrolet	R30	Cheyenne
1987 - 1988	Chevrolet	R30	Custom Deluxe, Silverado, Scottsdale
1989	Chevrolet	R3500	Silverado, Scottsdale, Cheyenne
1970 - 1972	Chevrolet	Townsman	Base
1988	Chevrolet	V30	Cheyenne
1987 - 1988	Chevrolet	V30	Scottsdale, Custom Deluxe, Silverado
1989	Chevrolet	V3500	Scottsdale, Cheyenne, Silverado
1977 - 1978	GMC	C15	Heavy Half
1977	GMC	C15	Indy Hauler
1975 - 1978	GMC	C15	Sierra Grande, High Sierra, Sierra Classic, Base
1978	GMC	C15	Street Coupe
1975 - 1978	GMC	C15 Suburban	Sierra Grande, High Sierra, Base, Sierra Classic
1968 - 1974	GMC	C15/C1500 Pickup	Base
1968 - 1974	GMC	C15/C1500 Suburban	Base
1979 - 1980	GMC	C1500	Heavy Half, Base, Street Coupe, Sierra Classic, Sierra Grande, High Sierra
1979 - 1980	GMC	C1500 Suburban	Sierra Classic, Base, High Sierra, Sierra Grande
1975 - 1978	GMC	C25	Sierra Grande, High Sierra, Base, Sierra Classic
1975 - 1978	GMC	C25 Suburban	High Sierra, Sierra Classic, Sierra Grande, Base
1968 - 1974	GMC	C25/C2500 Pickup	Base
1968 - 1974	GMC	C25/C2500 Suburban	Base
1979 - 1986	GMC	C2500	Sierra Classic, High Sierra, Base
1979 - 1982	GMC	C2500	Sierra Grande
1979 - 1986	GMC	C2500 Suburban	High Sierra, Base, Sierra Classic
1979 - 1982	GMC	C2500 Suburban	Sierra Grande
1975 - 1978	GMC	C35	Sierra Grande, High Sierra, Base, Sierra Classic
1968 - 1974	GMC	C35/C3500 Pickup	Base
1979 - 1986	GMC	C3500	Sierra Classic, High Sierra, Base
1979 - 1982	GMC	C3500	Sierra Grande
1975 - 1976	GMC	G25	Rally STX, Rally, Vandura
1976	GMC	G35	Rally, Rally Camper Special, Vandura, Magnavan, Rally STX, Vandura Special
1973 - 1976	GMC	Jimmy	Base
1976	GMC	Jimmy	Sierra Classic, Sierra Grande, High Sierra
1976	GMC	K15	High Sierra, Sierra Classic, Sierra Grande, Base
1968 - 1969	GMC	K15/K1500 Pickup	Base
1968 - 1974	GMC	K15/K1500 Suburban	Base
1979 - 1980	GMC	K1500	Sierra Grande, Base, High Sierra, Sierra Classic
1976 - 1978	GMC	K25	Sierra Classic, Base, Sierra Grande, High Sierra
1976 - 1977	GMC	K25 Suburban	Sierra Classic, High Sierra, Sierra Grande, Base
1968 - 1974	GMC	K25/K2500 Pickup	Base
1968 - 1974	GMC	K25/K2500 Suburban	Base
1968 - 1974	GMC	K35/K3500 Pickup	Base
1979 - 1986	GMC	K3500	High Sierra, Sierra Classic, Base
1979 - 1982	GMC	K3500	Sierra Grande
1987 - 1989	GMC	R3500	Base, Sierra Classic, High Sierra
1971 - 1975	GMC	Sprint	Base
1972 - 1974	GMC	Sprint	Custom
1975	GMC	Sprint	High Sierra, SP, Classic
1987 - 1989	GMC	V3500	Base, Sierra Classic, High Sierra