COMP Cams - 1820-8
Ultra Pro Magnum XD Rocker Set of 8 w/ 1.7 Ratio for BBC w/ 7/16" Stud
COMP Cams Ultra Pro Magnum XD Roller Rocker Arms, 1.7 Ratio, 7/16" Stud Diameter for Big Block Chevrolet, Set of 8
The next design evolution of the Hi-Tech Stainless Steel Roller Rocker Arms are built to outlast and outperform in accuracy and strength. The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application. These XD rockers are fully rebuildable and boast precision-sorted needle bearings and hardened roller tips. And they work with most diameter springs and retainers. The new XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI optimization for drag and circle track applications.
Year
Make
Model
Submodel
Engine
1963, 1965
Chevrolet
Bel Air
Base
3.8L
1965 - 1973
Chevrolet
Bel Air
Base
4.1L
1963, 1965 - 1967
Chevrolet
Bel Air
Base
4.6L
1968
Chevrolet
Bel Air
Base
5.0L
1963, 1965 - 1969
Chevrolet
Bel Air
Base
5.3L
1968 - 1969
Chevrolet
Bel Air
Base
5.4L
1969 - 1975
Chevrolet
Bel Air
Base
5.7L
1965 - 1969
Chevrolet
Bel Air
Base
6.5L
1970 - 1975
Chevrolet
Bel Air
Base
6.6L
1963, 1965
Chevrolet
Bel Air
Base
6.7L
1963, 1966 - 1969
Chevrolet
Bel Air
Base
7.0L
1970 - 1975
Chevrolet
Bel Air
Base
7.4L
1963, 1965
Chevrolet
Biscayne
Base
3.8L
1965 - 1972
Chevrolet
Biscayne
Base
4.1L
1963, 1965 - 1967
Chevrolet
Biscayne
Base
4.6L
1968
Chevrolet
Biscayne
Base
5.0L
1963, 1965 - 1969
Chevrolet
Biscayne
Base
5.3L
1968 - 1969
Chevrolet
Biscayne
Base
5.4L
1969 - 1972
Chevrolet
Biscayne
Base
5.7L
1965 - 1969
Chevrolet
Biscayne
Base
6.5L
1970 - 1972
Chevrolet
Biscayne
Base
6.6L
1963, 1965
Chevrolet
Biscayne
Base
6.7L
1963, 1966 - 1969
Chevrolet
Biscayne
Base
7.0L
1970 - 1972
Chevrolet
Biscayne
Base
7.4L
1972
Chevrolet
Brookwood
Base
4.1L
1972
Chevrolet
Brookwood
Base
5.0L
1972
Chevrolet
Brookwood
Base
5.7L
1972
Chevrolet
Brookwood
Base
6.6L
1972
Chevrolet
Brookwood
Base
7.4L
1967 - 1969
Chevrolet
Camaro
Base
3.8L
1967 - 1972
Chevrolet
Camaro
Base
4.1L
1969 - 1972
Chevrolet
Camaro
Base
5.0L
1967 - 1969
Chevrolet
Camaro
Base
5.3L
1968 - 1969
Chevrolet
Camaro
Base
5.4L
1969 - 1972
Chevrolet
Camaro
Base
5.7L
1967
Chevrolet
Camaro
Base
6.5L
1971 - 1972
Chevrolet
Camaro
Base
6.6L
1969
Chevrolet
Camaro
Base
7.0L
1967, 1969
Chevrolet
Camaro
RS
3.8L
1967, 1969
Chevrolet
Camaro
RS
4.1L
1969
Chevrolet
Camaro
RS
5.0L
1967, 1969
Chevrolet
Camaro
RS
5.3L
1969
Chevrolet
Camaro
RS
5.4L
1967, 1969
Chevrolet
Camaro
RS
5.7L
1967
Chevrolet
Camaro
RS
6.5L
1969
Chevrolet
Camaro
RS
7.0L
1967 - 1972
Chevrolet
Camaro
SS
5.7L
1967 - 1969
Chevrolet
Camaro
SS
6.5L
1970 - 1972
Chevrolet
Camaro
SS
6.6L
1972
Chevrolet
Camaro
Z28
5.7L
1972
Chevrolet
Camaro
Z28
6.6L
1967 - 1969, 1971 - 1972
Chevrolet
Caprice
Base
4.1L
1966 - 1967
Chevrolet
Caprice
Base
4.6L
1968 - 1969, 1971 - 1972
Chevrolet
Caprice
Base
5.0L
1966 - 1969
Chevrolet
Caprice
Base
5.3L
1968 - 1969
Chevrolet
Caprice
Base
5.4L
1969 - 1972
Chevrolet
Caprice
Base
5.7L
1966 - 1969
Chevrolet
Caprice
Base
6.5L
1970 - 1972
Chevrolet
Caprice
Base
6.6L
1966 - 1969
Chevrolet
Caprice
Base
7.0L
1970 - 1972
Chevrolet
Caprice
Base
7.4L
1973 - 1974
Chevrolet
Caprice
Classic
4.1L
1973
Chevrolet
Caprice
Classic
5.0L
1973 - 1976
Chevrolet
Caprice
Classic
5.7L
1973 - 1976
Chevrolet
Caprice
Classic
6.6L
1973 - 1976
Chevrolet
Caprice
Classic
7.4L
1976
Chevrolet
Caprice
Classic Estate
6.6L
1976
Chevrolet
Caprice
Classic Estate
7.4L
1976
Chevrolet
Caprice
Classic Landau
5.7L
1976
Chevrolet
Caprice
Classic Landau
6.6L
1976
Chevrolet
Caprice
Classic Landau
7.4L
1975 - 1976
Chevrolet
Caprice
Classic Sport
5.7L
1975 - 1976
Chevrolet
Caprice
Classic Sport
6.6L
1975 - 1976
Chevrolet
Caprice
Classic Sport
7.4L
1973 - 1974
Chevrolet
Caprice
Estate
4.1L
1973
Chevrolet
Caprice
Estate
5.0L
1973 - 1974
Chevrolet
Caprice
Estate
5.7L
1973 - 1974
Chevrolet
Caprice
Estate
6.6L
1973 - 1974
Chevrolet
Caprice
Estate
7.4L
1975
Chevrolet
Caprice
Estate Wagon
6.6L
1975
Chevrolet
Caprice
Estate Wagon
7.4L
1968
Chevrolet
Chevelle
300
3.8L
1968
Chevrolet
Chevelle
300
4.1L
1968
Chevrolet
Chevelle
300
5.0L
1968
Chevrolet
Chevelle
300
5.3L
1968
Chevrolet
Chevelle
300
5.4L
1968
Chevrolet
Chevelle
300
5.7L
1968
Chevrolet
Chevelle
300
6.5L
1968 - 1969
Chevrolet
Chevelle
300 Deluxe
3.8L
1968 - 1969
Chevrolet
Chevelle
300 Deluxe
4.1L
1968 - 1969
Chevrolet
Chevelle
300 Deluxe
5.0L
1968
Chevrolet
Chevelle
300 Deluxe
5.3L
1968
Chevrolet
Chevelle
300 Deluxe
5.4L
1968 - 1969
Chevrolet
Chevelle
300 Deluxe
5.7L
1968 - 1969
Chevrolet
Chevelle
300 Deluxe
6.5L
1966
Chevrolet
Chevelle
Base
1965 - 1966
Chevrolet
Chevelle
Base
3.2L
1965 - 1967
Chevrolet
Chevelle
Base
3.8L
1967, 1970 - 1972
Chevrolet
Chevelle
Base
4.1L
1965 - 1967
Chevrolet
Chevelle
Base
4.6L
1970 - 1972
Chevrolet
Chevelle
Base
5.0L
1965 - 1967
Chevrolet
Chevelle
Base
5.3L
1970 - 1972
Chevrolet
Chevelle
Base
5.7L
1965 - 1967
Chevrolet
Chevelle
Base
6.5L
1970 - 1972
Chevrolet
Chevelle
Base
6.6L
1970 - 1972
Chevrolet
Chevelle
Base
7.4L
1967 - 1969
Chevrolet
Chevelle
Concours
3.8L
1967 - 1972
Chevrolet
Chevelle
Concours
4.1L
1967
Chevrolet
Chevelle
Concours
4.6L
1968 - 1972
Chevrolet
Chevelle
Concours
5.0L
1968
Chevrolet
Chevelle
Concours
5.3L
1967 - 1968
Chevrolet
Chevelle
Concours
5.4L
1968 - 1972
Chevrolet
Chevelle
Concours
5.7L
1967 - 1969
Chevrolet
Chevelle
Concours
6.5L
1970 - 1972
Chevrolet
Chevelle
Concours
6.6L
1970 - 1972
Chevrolet
Chevelle
Concours
7.4L
1969
Chevrolet
Chevelle
Concours Estate
3.8L
1969 - 1972
Chevrolet
Chevelle
Concours Estate
4.1L
1969 - 1972
Chevrolet
Chevelle
Concours Estate
5.0L
1969 - 1972
Chevrolet
Chevelle
Concours Estate
5.7L
1969
Chevrolet
Chevelle
Concours Estate
6.5L
1970 - 1972
Chevrolet
Chevelle
Concours Estate
6.6L
1970 - 1972
Chevrolet
Chevelle
Concours Estate
7.4L
1967
Chevrolet
Chevelle
Deluxe
3.8L
1967, 1973
Chevrolet
Chevelle
Deluxe
4.1L
1967
Chevrolet
Chevelle
Deluxe
4.6L
1973
Chevrolet
Chevelle
Deluxe
5.0L
1967
Chevrolet
Chevelle
Deluxe
5.4L
1973
Chevrolet
Chevelle
Deluxe
5.7L
1967
Chevrolet
Chevelle
Deluxe
6.5L
1973
Chevrolet
Chevelle
Deluxe
6.6L
1973
Chevrolet
Chevelle
Deluxe
7.4L
1969
Chevrolet
Chevelle
Greenbrier
3.8L
1969 - 1972
Chevrolet
Chevelle
Greenbrier
4.1L
1969 - 1972
Chevrolet
Chevelle
Greenbrier
5.0L
1969 - 1972
Chevrolet
Chevelle
Greenbrier
5.7L
1969
Chevrolet
Chevelle
Greenbrier
6.5L
1970 - 1972
Chevrolet
Chevelle
Greenbrier
6.6L
1970 - 1972
Chevrolet
Chevelle
Greenbrier
7.4L
1968 - 1969
Chevrolet
Chevelle
Malibu
3.8L
1968 - 1972
Chevrolet
Chevelle
Malibu
4.1L
1968 - 1972
Chevrolet
Chevelle
Malibu
5.0L
1968
Chevrolet
Chevelle
Malibu
5.3L
1968
Chevrolet
Chevelle
Malibu
5.4L
1968 - 1972
Chevrolet
Chevelle
Malibu
5.7L
1968 - 1970
Chevrolet
Chevelle
Malibu
6.5L
1970 - 1972
Chevrolet
Chevelle
Malibu
6.6L
1970 - 1972
Chevrolet
Chevelle
Malibu
7.4L
1968 - 1969
Chevrolet
Chevelle
Nomad
3.8L
1968 - 1972
Chevrolet
Chevelle
Nomad
4.1L
1968 - 1972
Chevrolet
Chevelle
Nomad
5.0L
1968
Chevrolet
Chevelle
Nomad
5.3L
1968
Chevrolet
Chevelle
Nomad
5.4L
1968 - 1972
Chevrolet
Chevelle
Nomad
5.7L
1968 - 1969
Chevrolet
Chevelle
Nomad
6.5L
1970 - 1972
Chevrolet
Chevelle
Nomad
6.6L
1970 - 1972
Chevrolet
Chevelle
Nomad
7.4L
1965 - 1966
Chevrolet
Chevelle
SS
3.2L
1965 - 1969
Chevrolet
Chevelle
SS
3.8L
1967, 1969 - 1972
Chevrolet
Chevelle
SS
4.1L
1965 - 1967
Chevrolet
Chevelle
SS
4.6L
1968, 1971
Chevrolet
Chevelle
SS
5.0L
1965 - 1968
Chevrolet
Chevelle
SS
5.3L
1968 - 1972
Chevrolet
Chevelle
SS
5.7L
1965 - 1970
Chevrolet
Chevelle
SS
6.5L
1970 - 1972
Chevrolet
Chevelle
SS
6.6L
1970 - 1972
Chevrolet
Chevelle
SS
7.4L
1968
Chevrolet
Chevy II
Nova
2.5L
1968
Chevrolet
Chevy II
Nova
3.8L
1968
Chevrolet
Chevy II
Nova
4.1L
1968
Chevrolet
Chevy II
Nova
5.0L
1968
Chevrolet
Chevy II
Nova
5.3L
1968
Chevrolet
Chevy II
Nova
5.4L
1968
Chevrolet
Chevy II
Nova
5.7L
1968
Chevrolet
Chevy II
Nova
6.5L
1965 - 1968
Chevrolet
Corvette
Base
5.3L
1968
Chevrolet
Corvette
Base
5.4L
1969 - 1974
Chevrolet
Corvette
Base
5.7L
1965
Chevrolet
Corvette
Base
6.5L
1966 - 1969
Chevrolet
Corvette
Base
7.0L
1970 - 1974
Chevrolet
Corvette
Base
7.4L
1969
Chevrolet
Estate
Base
4.1L
1969
Chevrolet
Estate
Base
5.0L
1969
Chevrolet
Estate
Base
5.3L
1969
Chevrolet
Estate
Base
5.7L
1969
Chevrolet
Estate
Base
6.5L
1969
Chevrolet
Estate
Base
7.0L
1963, 1965
Chevrolet
Impala
Base
3.8L
1965 - 1974
Chevrolet
Impala
Base
4.1L
1963, 1965 - 1967
Chevrolet
Impala
Base
4.6L
1968 - 1969, 1971 - 1973
Chevrolet
Impala
Base
5.0L
1963, 1965 - 1969
Chevrolet
Impala
Base
5.3L
1968 - 1969
Chevrolet
Impala
Base
5.4L
1969 - 1976
Chevrolet
Impala
Base
5.7L
1965 - 1969
Chevrolet
Impala
Base
6.5L
1970 - 1976
Chevrolet
Impala
Base
6.6L
1963, 1965
Chevrolet
Impala
Base
6.7L
1963, 1966 - 1969
Chevrolet
Impala
Base
7.0L
1970 - 1976
Chevrolet
Impala
Base
7.4L
1975 - 1976
Chevrolet
Impala
Custom
5.7L
1975 - 1976
Chevrolet
Impala
Custom
6.6L
1975 - 1976
Chevrolet
Impala
Custom
7.4L
1976
Chevrolet
Impala
Custom Landau
5.7L
1976
Chevrolet
Impala
Custom Landau
6.6L
1976
Chevrolet
Impala
Custom Landau
7.4L
1976
Chevrolet
Impala
S
5.7L
1976
Chevrolet
Impala
S
6.6L
1976
Chevrolet
Impala
S
7.4L
1975 - 1976
Chevrolet
Impala
Sport
5.7L
1975 - 1976
Chevrolet
Impala
Sport
6.6L
1975 - 1976
Chevrolet
Impala
Sport
7.4L
1965
Chevrolet
Impala
SS
3.8L
1965 - 1967
Chevrolet
Impala
SS
4.1L
1966 - 1967
Chevrolet
Impala
SS
4.6L
1965 - 1967
Chevrolet
Impala
SS
5.4L
1965 - 1967
Chevrolet
Impala
SS
6.5L
1965
Chevrolet
Impala
SS
6.7L
1966 - 1967
Chevrolet
Impala
SS
7.0L
1971 - 1972
Chevrolet
Kingswood
Base
5.0L
1970 - 1972
Chevrolet
Kingswood
Base
5.7L
1970 - 1972
Chevrolet
Kingswood
Base
6.6L
1970 - 1972
Chevrolet
Kingswood
Base
7.4L
1971 - 1972
Chevrolet
Kingswood
Estate
5.0L
1970 - 1972
Chevrolet
Kingswood
Estate
5.7L
1970 - 1972
Chevrolet
Kingswood
Estate
6.6L
1970 - 1972
Chevrolet
Kingswood
Estate
7.4L
1973
Chevrolet
Laguna
Base
5.0L
1973 - 1975
Chevrolet
Laguna
Base
5.7L
1973 - 1975
Chevrolet
Laguna
Base
6.6L
1973 - 1975
Chevrolet
Laguna
Base
7.4L
1973
Chevrolet
Laguna
Estate
5.0L
1973
Chevrolet
Laguna
Estate
5.7L
1973
Chevrolet
Laguna
Estate
6.6L
1973
Chevrolet
Laguna
Estate
7.4L
1975
Chevrolet
Laguna
S3
5.7L
1975
Chevrolet
Laguna
S3
6.6L
1975
Chevrolet
Laguna
S3
7.4L
1974
Chevrolet
Laguna
Type S-3
7.4L
1966
Chevrolet
Malibu
Base
3.2L
1966 - 1967
Chevrolet
Malibu
Base
3.8L
1967, 1973 - 1974
Chevrolet
Malibu
Base
4.1L
1966 - 1967
Chevrolet
Malibu
Base
4.6L
1973
Chevrolet
Malibu
Base
5.0L
1966 - 1967
Chevrolet
Malibu
Base
5.3L
1973 - 1974
Chevrolet
Malibu
Base
5.7L
1966 - 1967
Chevrolet
Malibu
Base
6.5L
1973 - 1974
Chevrolet
Malibu
Base
6.6L
1973 - 1974
Chevrolet
Malibu
Base
7.4L
1974 - 1975
Chevrolet
Malibu
Classic
4.1L
1974 - 1975
Chevrolet
Malibu
Classic
5.7L
1974 - 1975
Chevrolet
Malibu
Classic
6.6L
1974 - 1975
Chevrolet
Malibu
Classic
7.4L
1973 - 1974
Chevrolet
Malibu
Estate
4.1L
1973
Chevrolet
Malibu
Estate
5.0L
1973 - 1974
Chevrolet
Malibu
Estate
5.7L
1973 - 1974
Chevrolet
Malibu
Estate
6.6L
1973 - 1974
Chevrolet
Malibu
Estate
7.4L
1970 - 1974
Chevrolet
Monte Carlo
Base
5.7L
1970 - 1974
Chevrolet
Monte Carlo
Base
6.6L
1970 - 1974
Chevrolet
Monte Carlo
Base
7.4L
1973 - 1974
Chevrolet
Monte Carlo
Landau
5.7L
1974
Chevrolet
Monte Carlo
Landau
6.6L
1973 - 1974
Chevrolet
Monte Carlo
Landau
7.4L
1973, 1975
Chevrolet
Monte Carlo
S
5.7L
1975
Chevrolet
Monte Carlo
S
6.6L
1973, 1975
Chevrolet
Monte Carlo
S
7.4L
1969 - 1970
Chevrolet
Nova
Base
2.5L
1969 - 1970
Chevrolet
Nova
Base
3.8L
1969 - 1972
Chevrolet
Nova
Base
4.1L
1969 - 1972
Chevrolet
Nova
Base
5.0L
1969 - 1972
Chevrolet
Nova
Base
5.7L
1969 - 1970
Chevrolet
Nova
Base
6.5L
1970 - 1972
Chevrolet
Nova
Base
6.6L
1970 - 1971
Chevrolet
Nova
Base
7.4L
1972
Chevrolet
Townsman
Base
5.0L
1970, 1972
Chevrolet
Townsman
Base
5.7L
1970, 1972
Chevrolet
Townsman
Base
6.6L
1970, 1972
Chevrolet
Townsman
Base
7.4L
