Proform - 66906C
The super affordable way to reduce internal valve train friction and valve stem wear. Extra long slot eliminates rocker to stud interference when using high lift cams. 16 rockers, anti-gall grooved balls and nuts per package. Sold as one set of 16.
Product Details:
- Engine Roller-Tip Rocker Arm Set
- 1.5 Ratio 3/8 Stud
- Ball mount style
- Made From High-Quality Stamped Steel
- Non-Self Aligning Style
- Rocker Arm Nuts Included
- Fits Small Block Chevy Engine Cylinder Heads
- Clamshell Packaged For Retail Display
- Sold As One Set
Year
Make
Model
Submodel
Engine
1966 - 1967
Chevrolet
Bel Air
Base
5.3L
1975
Chevrolet
Bel Air
Base
5.7L
1975
Chevrolet
Bel Air
Base
6.6L
1962 - 1967
Chevrolet
Biscayne
Base
5.3L
1973 - 1974, 1994
Chevrolet
Blazer
Base
5.7L
1992 - 1993
Chevrolet
Blazer
Cheyenne
5.7L
1987
Chevrolet
Blazer
Custom Deluxe
5.7L
1989 - 1991
Chevrolet
Blazer
Scottsdale
5.7L
1978 - 1980
Chevrolet
C10
Big Ten
5.0L
1978 - 1980
Chevrolet
C10
Big Ten
5.7L
1977 - 1980
Chevrolet
C10
Cheyenne
5.0L
1978 - 1980
Chevrolet
C10
Cheyenne
5.7L
1981 - 1982
Chevrolet
C10
Custom
5.0L
1982 - 1986
Chevrolet
C10
Custom
5.7L
1974
Chevrolet
C10 Pickup
Base
5.7L
1974
Chevrolet
C10 Suburban
Base
5.7L
1981 - 1985
Chevrolet
C10 Suburban
Custom
5.7L
1993 - 1995
Chevrolet
C1500 Suburban
Base
5.7L
1975 - 1980
Chevrolet
C20
Cheyenne
5.7L
1981 - 1986
Chevrolet
C20
Custom
5.7L
1966 - 1967
Chevrolet
C20 Pickup
Base
4.6L
1974
Chevrolet
C20 Pickup
Base
5.7L
1968
Chevrolet
C20 Suburban
Base
5.0L
1974
Chevrolet
C20 Suburban
Base
5.7L
1981 - 1986
Chevrolet
C20 Suburban
Custom
5.7L
1975
Chevrolet
C20 Suburban
Custom Deluxe
5.7L
1976 - 1980
Chevrolet
C20 Suburban
Custom Deluxe
6.6L
1988 - 1993
Chevrolet
C2500
Cheyenne
5.0L
1992 - 1995
Chevrolet
C2500 Suburban
Base
5.7L
1978
Chevrolet
C30
Cheyenne
5.0L
1975 - 1980
Chevrolet
C30
Cheyenne
5.7L
1976 - 1978
Chevrolet
C30
Cheyenne
6.6L
1981 - 1986
Chevrolet
C30
Custom
5.7L
1961 - 1967
Chevrolet
C30 Pickup
Base
4.6L
1974
Chevrolet
C30 Pickup
Base
5.7L
1994 - 1995
Chevrolet
C3500
Base
5.7L
1988 - 1993
Chevrolet
C3500
Cheyenne
5.7L
1973, 1976 - 1977
Chevrolet
Camaro
Base
5.0L
1967
Chevrolet
Camaro
Base
5.3L
1973 - 1978
Chevrolet
Camaro
Base
5.7L
1987, 1989 - 1990
Chevrolet
Camaro
Iroc-Z
5.7L
1976 - 1977
Chevrolet
Camaro
LT
5.0L
1976 - 1977
Chevrolet
Camaro
LT
5.7L
1991 - 1992
Chevrolet
Camaro
Z28
5.7L
1966 - 1967
Chevrolet
Caprice
Base
4.6L
1966 - 1967
Chevrolet
Caprice
Base
5.3L
1986 - 1991
Chevrolet
Caprice
Base
5.7L
1977, 1979 - 1980, 1982 - 1985, 1993
Chevrolet
Caprice
Classic
5.0L
1975 - 1980
Chevrolet
Caprice
Classic
5.7L
1975 - 1976
Chevrolet
Caprice
Classic
6.6L
1977
Chevrolet
Caprice
Classic Estate
5.0L
1977
Chevrolet
Caprice
Classic Estate
5.7L
1976
Chevrolet
Caprice
Classic Estate
6.6L
1993
Chevrolet
Caprice
Classic LS
5.0L
1975
Chevrolet
Caprice
Estate Wagon
6.6L
1964 - 1967
Chevrolet
Chevelle
Base
4.6L
1968
Chevrolet
Chevelle
Base
5.0L
1964 - 1967
Chevrolet
Chevelle
Base
5.3L
1965
Chevrolet
Chevelle
SS
4.6L
1965
Chevrolet
Chevelle
SS
5.3L
1965 - 1967
Chevrolet
Chevy II
Base
5.3L
1965 - 1967
Chevrolet
Chevy II
Nova
5.3L
1980
Chevrolet
Corvette
Base
5.0L
1962 - 1965
Chevrolet
Corvette
Base
5.3L
1987, 1989 - 1992, 1994 - 1996
Chevrolet
Corvette
Base
5.7L
1975 - 1976
Chevrolet
Corvette
Stingray
5.7L
1976 - 1987
Chevrolet
El Camino
Base
5.0L
1975 - 1979
Chevrolet
El Camino
Base
5.7L
1977
Chevrolet
El Camino
Classic
5.0L
1977
Chevrolet
El Camino
Classic
5.7L
1975 - 1979
Chevrolet
G10
Beauville
5.7L
1975 - 1979, 1983, 1992 - 1993
Chevrolet
G10
Sportvan
5.7L
1969 - 1973
Chevrolet
G10 Van
Base
5.0L
1970 - 1973
Chevrolet
G10 Van
Base
5.7L
1968 - 1973
Chevrolet
G10 Van
Sportvan
5.0L
1970 - 1973
Chevrolet
G10 Van
Sportvan
5.7L
1989 - 1995
Chevrolet
G20
Beauville
5.0L
1975 - 1982, 1992 - 1995
Chevrolet
G20
Beauville
5.7L
1989 - 1995
Chevrolet
G20
Sportvan
5.0L
1975 - 1983, 1991 - 1995
Chevrolet
G20
Sportvan
5.7L
1975, 1979 - 1996
Chevrolet
G30
Beauville
5.7L
1975 - 1980
Chevrolet
G30
Beauville
6.6L
1979 - 1996
Chevrolet
G30
Sportvan
5.7L
1975 - 1980
Chevrolet
G30
Sportvan
6.6L
1977, 1983 - 1985
Chevrolet
Impala
Base
5.0L
1975 - 1976, 1978 - 1985
Chevrolet
Impala
Base
5.7L
1975 - 1976
Chevrolet
Impala
Base
6.6L
1977
Chevrolet
Impala
Custom
5.0L
1976
Chevrolet
Impala
Custom
5.7L
1976
Chevrolet
Impala
Custom
6.6L
1977 - 1978
Chevrolet
K10
Cheyenne
5.0L
1975
Chevrolet
K10
Cheyenne
6.6L
1981 - 1986
Chevrolet
K10
Custom
5.0L
1974
Chevrolet
K10 Pickup
Base
5.7L
1974
Chevrolet
K10 Suburban
Base
5.7L
1981, 1983, 1986
Chevrolet
K10 Suburban
Custom
5.0L
1981 - 1986
Chevrolet
K10 Suburban
Custom
5.7L
1977 - 1979
Chevrolet
K10 Suburban
Custom Deluxe
5.0L
1975 - 1980
Chevrolet
K10 Suburban
Custom Deluxe
5.7L
1994 - 1995
Chevrolet
K1500
Base
5.0L
1994 - 1995
Chevrolet
K1500
Base
5.7L
1988 - 1989
Chevrolet
K1500
Cheyenne
5.0L
1988 - 1993
Chevrolet
K1500
Cheyenne
5.7L
1992 - 1995
Chevrolet
K1500 Suburban
Base
5.7L
1975 - 1977
Chevrolet
K20
Cheyenne
5.7L
1974
Chevrolet
K20 Pickup
Base
5.7L
1974
Chevrolet
K20 Suburban
Base
5.7L
1980
Chevrolet
K20 Suburban
Custom Deluxe
5.7L
1994 - 1995
Chevrolet
K2500
Base
5.7L
1988 - 1993
Chevrolet
K2500
Cheyenne
5.7L
1992 - 1995
Chevrolet
K2500 Suburban
Base
5.7L
1977 - 1980
Chevrolet
K30
Cheyenne
5.7L
1981 - 1986
Chevrolet
K30
Custom
5.7L
1974
Chevrolet
K30 Pickup
Base
5.7L
1994 - 1995
Chevrolet
K3500
Base
5.7L
1988 - 1993
Chevrolet
K3500
Cheyenne
5.7L
1976
Chevrolet
K5 Blazer
Base
6.6L
1977 - 1980
Chevrolet
K5 Blazer
Cheyenne
5.0L
1975
Chevrolet
K5 Blazer
Cheyenne
5.7L
1975, 1977 - 1978
Chevrolet
K5 Blazer
Cheyenne
6.6L
1981 - 1986
Chevrolet
K5 Blazer
Custom
5.0L
1975
Chevrolet
Laguna
Base
6.6L
1976
Chevrolet
Laguna
S3
6.6L
1977 - 1981
Chevrolet
Malibu
Base
5.0L
1964 - 1967
Chevrolet
Malibu
Base
5.3L
1979 - 1981
Chevrolet
Malibu
Base
5.7L
1975 - 1976
Chevrolet
Malibu
Base
6.6L
1977 - 1983
Chevrolet
Malibu
Classic
5.0L
1979
Chevrolet
Malibu
Classic
5.7L
1975 - 1976
Chevrolet
Malibu
Classic
6.6L
1975 - 1976
Chevrolet
Malibu
Classic Estate
6.6L
1979, 1981 - 1988
Chevrolet
Monte Carlo
Base
5.0L
1973 - 1974
Chevrolet
Monte Carlo
Base
5.7L
1974
Chevrolet
Monte Carlo
Base
6.6L
1976, 1978, 1980
Chevrolet
Monte Carlo
Landau
5.0L
1976
Chevrolet
Monte Carlo
Landau
5.7L
1976
Chevrolet
Monte Carlo
Landau
6.6L
1976
Chevrolet
Monte Carlo
S
5.7L
1975
Chevrolet
Monte Carlo
S
6.6L
1984 - 1988
Chevrolet
Monte Carlo
SS
5.0L
1975 - 1979
Chevrolet
Nova
Base
5.7L
1976 - 1977
Chevrolet
Nova
Concours
5.7L
1975, 1978 - 1979
Chevrolet
Nova
Custom
5.7L
1975, 1977 - 1978
Chevrolet
P10
Base
5.7L
1977
Chevrolet
P10
Base
6.6L
1973
Chevrolet
P10 Van
Base
5.0L
1973
Chevrolet
P10 Van
Base
5.7L
1975 - 1989
Chevrolet
P20
Base
5.7L
1968 - 1969, 1973
Chevrolet
P20 Van
Base
5.0L
1970 - 1973
Chevrolet
P20 Van
Base
5.7L
1975 - 1987
Chevrolet
P30
Base
5.7L
1976
Chevrolet
P30
Base
6.6L
1968 - 1969, 1973
Chevrolet
P30 Van
Base
5.0L
1987
Chevrolet
R10
Custom Deluxe
5.0L
1987
Chevrolet
R10 Suburban
Custom Deluxe
5.0L
1987
Chevrolet
R20
Custom Deluxe
5.0L
1958
Chevrolet
Truck
Base
5.3L
1987
Chevrolet
V10
Custom Deluxe
5.0L
1990 - 1991
Chevrolet
V1500 Suburban
Scottsdale
5.7L
1987
Chevrolet
V20
Custom Deluxe
5.7L
1987
Chevrolet
V20 Suburban
Custom Deluxe
5.7L
1988
Chevrolet
V20 Suburban
Scottsdale
5.7L
1989 - 1991
Chevrolet
V2500 Suburban
Scottsdale
5.7L
1988
Chevrolet
V30
Cheyenne
5.7L
1987
Chevrolet
V30
Custom Deluxe
5.7L
1989 - 1991
Chevrolet
V3500
Cheyenne
5.7L
1977 - 1978
GMC
C15
Base
5.0L
1975 - 1978
GMC
C15
Base
5.7L
1978
GMC
C15
Heavy Half
5.0L
1977 - 1978
GMC
C15
Heavy Half
5.7L
1979
GMC
C1500
Base
5.0L
1979 - 1986
GMC
C1500
Base
5.7L
1979
GMC
C1500
Heavy Half
5.0L
1979 - 1980
GMC
C1500
Heavy Half
5.7L
1993
GMC
C1500
Sierra
5.7L
1994 - 1995
GMC
C1500
Sierra SL
5.7L
1992 - 1995
GMC
C1500 Suburban
Base
5.7L
1975 - 1978
GMC
C25
Base
5.7L
1975 - 1978
GMC
C25 Suburban
Base
5.7L
1979 - 1986
GMC
C2500
Base
5.7L
1993
GMC
C2500
Sierra
5.0L
1994 - 1995
GMC
C2500
Sierra SL
5.0L
1979 - 1980, 1994 - 1995
GMC
C2500 Suburban
Base
5.7L
1978
GMC
C35
Base
5.0L
1975 - 1978
GMC
C35
Base
5.7L
1976 - 1978
GMC
C35
Base
6.6L
1974
GMC
C35/C3500 Pickup
Base
5.7L
1986
GMC
C3500
Base
5.0L
1979 - 1986
GMC
C3500
Base
5.7L
1979
GMC
C3500
Base
6.6L
1988 - 1993
GMC
C3500
Sierra
5.7L
1994 - 1995
GMC
C3500
Sierra SL
5.7L
1981 - 1985
GMC
Caballero
Amarillo
5.0L
1981 - 1985
GMC
Caballero
Base
5.0L
1975 - 1978
GMC
G15
Rally
5.7L
1975 - 1978
GMC
G15
Vandura
5.7L
1976
GMC
G15
Vandura
6.6L
1967
GMC
G15/G1500 Van
Base
4.6L
1970 - 1971
GMC
G15/G1500 Van
Base
5.0L
1967
GMC
G15/G1500 Van
Base
5.4L
1971
GMC
G15/G1500 Van
Base
5.7L
1968 - 1969, 1972 - 1973
GMC
G15/G1500 Van
Rally
5.0L
1972 - 1974
GMC
G15/G1500 Van
Rally
5.7L
1968 - 1969, 1972 - 1973
GMC
G15/G1500 Van
Vandura
5.0L
1972 - 1974
GMC
G15/G1500 Van
Vandura
5.7L
1987 - 1993
GMC
G1500
Rally
5.0L
1979 - 1988
GMC
G1500
Rally
5.7L
1979
GMC
G1500
Rally
6.6L
1987 - 1993
GMC
G1500
Vandura
5.0L
1979 - 1981
GMC
G1500
Vandura
5.7L
1978
GMC
G25
Rally
5.7L
1978
GMC
G25
Vandura
5.7L
1967
GMC
G25/G2500 Van
Base
4.6L
1970 - 1972
GMC
G25/G2500 Van
Base
5.0L
1967
GMC
G25/G2500 Van
Base
5.4L
1971
GMC
G25/G2500 Van
Base
5.7L
1968 - 1969, 1973
GMC
G25/G2500 Van
Rally
5.0L
1971 - 1974
GMC
G25/G2500 Van
Rally
5.7L
1968 - 1969, 1973
GMC
G25/G2500 Van
Vandura
5.0L
1970 - 1974
GMC
G25/G2500 Van
Vandura
5.7L
1981 - 1984
GMC
G2500
Rally
5.0L
1979 - 1989
GMC
G2500
Rally
5.7L
1981 - 1984
GMC
G2500
Vandura
5.0L
1979 - 1981, 1983 - 1989
GMC
G2500
Vandura
5.7L
1976 - 1978
GMC
G35
Magnavan
5.7L
1976 - 1978
GMC
G35
Rally
5.7L
1976 - 1978
GMC
G35
Vandura
5.7L
1974
GMC
G35/G3500 Van
Base
5.7L
1979 - 1984, 1994 - 1996
GMC
G3500
Magnavan
5.7L
1979 - 1984, 1994 - 1996
GMC
G3500
Rally
5.7L
1979 - 1984, 1994 - 1996
GMC
G3500
Vandura
5.7L
1977 - 1987
GMC
Jimmy
Base
5.0L
1974 - 1991
GMC
Jimmy
Base
5.7L
1975 - 1979
GMC
Jimmy
Base
6.6L
1977 - 1978
GMC
K15
Base
5.0L
1975 - 1978
GMC
K15
Base
5.7L
1975 - 1978
GMC
K15
Base
6.6L
1976 - 1978
GMC
K15 Suburban
Base
5.7L
1975 - 1978
GMC
K15 Suburban
Base
6.6L
1981 - 1986
GMC
K1500
Base
5.0L
1979 - 1986
GMC
K1500
Base
5.7L
1979 - 1980
GMC
K1500
Base
6.6L
1988 - 1993
GMC
K1500
Sierra
5.7L
1994 - 1995
GMC
K1500
Sierra SL
5.7L
1979 - 1986, 1992 - 1995
GMC
K1500 Suburban
Base
5.7L
1979
GMC
K1500 Suburban
Base
6.6L
1975 - 1978
GMC
K25
Base
5.7L
1975 - 1978
GMC
K25
Base
6.6L
1977 - 1978
GMC
K25 Suburban
Base
5.0L
1975 - 1976
GMC
K25 Suburban
Base
6.6L
1979 - 1981
GMC
K2500
Base
5.7L
1979 - 1980
GMC
K2500
Base
6.6L
1988 - 1993
GMC
K2500
Sierra
5.0L
1992 - 1993
GMC
K2500
Sierra
5.7L
1994 - 1995
GMC
K2500
Sierra SL
5.0L
1994 - 1995
GMC
K2500
Sierra SL
5.7L
1992 - 1995
GMC
K2500 Suburban
Base
5.7L
1977 - 1978
GMC
K35
Base
5.7L
1979 - 1986
GMC
K3500
Base
5.7L
1988 - 1993
GMC
K3500
Sierra
5.7L
1994 - 1995
GMC
K3500
Sierra SL
5.7L
1967
GMC
P15/P1500 Van
Base
4.6L
1975 - 1978
GMC
P25
Base
5.7L
1967
GMC
P25/P2500 Van
Base
4.6L
1968 - 1969
GMC
P25/P2500 Van
Base
5.0L
1979 - 1983
GMC
P2500
Base
5.7L
1967
GMC
P35/P3500 Van
Base
4.6L
1968 - 1969
GMC
P35/P3500 Van
Base
5.0L
1990 - 1991
GMC
R1500 Suburban
Base
5.7L
1987 - 1989
GMC
R2500
Base
5.7L
1987 - 1991
GMC
R2500 Suburban
Base
5.7L
1987 - 1991
GMC
R3500
Base
5.7L
1975 - 1977
GMC
Sprint
Base
5.7L
1975 - 1977
GMC
Sprint
Classic
5.7L
1987
GMC
V1500
Base
5.7L
1987 - 1991
GMC
V1500 Suburban
Base
5.7L
1987
GMC
V2500
Base
5.7L
1987 - 1990
GMC
V2500 Suburban
Base
5.7L
