Proform 66913 Rocker Arm
Precision Machined To Insure Consistency And Ratio Accuracy The Race Proven Full Needle Bearing Fulcrum And Roller Tip Not Only Unleash Horsepower They Also Lengthen Valve Train Component Life And Reduce Wear And Tear On Valve Stem Tips Limited 30 Day Warranty
Specifications
Body Construction - Extruded Aluminum
Mount Type - Stud Mount
Roller Pivot - Yes
Roller Tip - Yes
Self Aligning - No
Compatibility - Chevy Big Block Engines
Stud Diameter - 7/16 Inch
Ratio - 1.7
Quantity - Set Of 16
Nut Style - Polylock
Rid your engine of internal friction with roller tipped rocker arms. The race proven full needle bearing fulcrum and roller tip not only unleash Horsepower they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy.
This Fits
Year | Make | Model |
---|---|---|
1965-1975 | Chevrolet | Bel Air |
1965-1972 | Chevrolet | Biscayne |
1973-1974 | Chevrolet | Blazer |
1969-1972 | Chevrolet | Brookwood |
1975-1980 | Chevrolet | C10 |
1968-1974 | Chevrolet | C10 Pickup |
1968-1980 | Chevrolet | C10 Suburban |
1990-1993 | Chevrolet | C1500 |
1975-1986 | Chevrolet | C20 |
1968-1974 | Chevrolet | C20 Pickup |
1968-1986 | Chevrolet | C20 Suburban |
1991-1995 | Chevrolet | C2500 |
1992-1995 | Chevrolet | C2500 Suburban |
1975-1986 | Chevrolet | C30 |
1968-1974 | Chevrolet | C30 Pickup |
1988-1995 | Chevrolet | C3500 |
1967-1972 | Chevrolet | Camaro |
1966-1976 | Chevrolet | Caprice |
1965-1973 | Chevrolet | Chevelle |
1968-1968 | Chevrolet | Chevy II |
1965-1974 | Chevrolet | Corvette |
1966-1975 | Chevrolet | El Camino |
1969-1970 | Chevrolet | Estate |
1973-1974 | Chevrolet | G10 Van |
1976-1976 | Chevrolet | G20 |
1973-1974 | Chevrolet | G20 Van |
1975-1976 | Chevrolet | G30 |
1988-1996 | Chevrolet | G30 |
1973-1974 | Chevrolet | G30 Van |
1965-1976 | Chevrolet | Impala |
1976-1976 | Chevrolet | K10 |
1979-1980 | Chevrolet | K10 |
1968-1974 | Chevrolet | K10 Pickup |
1968-1974 | Chevrolet | K10 Suburban |
1976-1978 | Chevrolet | K20 |
1980-1980 | Chevrolet | K20 |
1968-1974 | Chevrolet | K20 Pickup |
1968-1974 | Chevrolet | K20 Suburban |
1985-1985 | Chevrolet | K20 Suburban |
1991-1995 | Chevrolet | K2500 |
1992-1995 | Chevrolet | K2500 Suburban |
1977-1977 | Chevrolet | K30 |
1980-1986 | Chevrolet | K30 |
1968-1974 | Chevrolet | K30 Pickup |
1988-1995 | Chevrolet | K3500 |
1976-1978 | Chevrolet | K5 Blazer |
1969-1972 | Chevrolet | Kingswood |
1973-1975 | Chevrolet | Laguna |
1965-1967 | Chevrolet | Malibu |
1973-1975 | Chevrolet | Malibu |
1970-1975 | Chevrolet | Monte Carlo |
1969-1972 | Chevrolet | Nova |
1973-1973 | Chevrolet | P10 Van |
1976-1976 | Chevrolet | P20 |
1979-1979 | Chevrolet | P20 |
1970-1971 | Chevrolet | P20 Van |
1973-1973 | Chevrolet | P20 Van |
1975-1997 | Chevrolet | P30 |
1970-1971 | Chevrolet | P30 Van |
1973-1974 | Chevrolet | P30 Van |
1987-1988 | Chevrolet | R20 |
1987-1988 | Chevrolet | R20 Suburban |
1989-1989 | Chevrolet | R2500 |
1989-1991 | Chevrolet | R2500 Suburban |
1987-1988 | Chevrolet | R30 |
1989-1991 | Chevrolet | R3500 |
1969-1972 | Chevrolet | Townsman |
1987-1988 | Chevrolet | V20 Suburban |
1990-1990 | Chevrolet | V2500 Suburban |
1987-1988 | Chevrolet | V30 |
1989-1991 | Chevrolet | V3500 |
1972-1979 | Excalibur | Phaeton |
1975-1978 | GMC | C15 |
1975-1978 | GMC | C15 Suburban |
1968-1974 | GMC | C15/C1500 Pickup |
1968-1974 | GMC | C15/C1500 Suburban |
1979-1980 | GMC | C1500 |
1979-1980 | GMC | C1500 Suburban |
1975-1978 | GMC | C25 |
1975-1978 | GMC | C25 Suburban |
1968-1974 | GMC | C25/C2500 Pickup |
1968-1974 | GMC | C25/C2500 Suburban |
1979-1986 | GMC | C2500 |
1991-1995 | GMC | C2500 |
1979-1986 | GMC | C2500 Suburban |
1992-1995 | GMC | C2500 Suburban |
1975-1978 | GMC | C35 |
1968-1974 | GMC | C35/C3500 Pickup |
1979-1986 | GMC | C3500 |
1988-1995 | GMC | C3500 |
1975-1976 | GMC | G25 |
1976-1976 | GMC | G35 |
1973-1974 | GMC | G35/G3500 Van |
1988-1996 | GMC | G3500 |
1973-1974 | GMC | Jimmy |
1976-1976 | GMC | Jimmy |
1976-1976 | GMC | K15 |
1968-1974 | GMC | K15/K1500 Pickup |
1968-1974 | GMC | K15/K1500 Suburban |
1979-1980 | GMC | K1500 |
1976-1978 | GMC | K25 |
1976-1977 | GMC | K25 Suburban |
1968-1974 | GMC | K25/K2500 Pickup |
1968-1974 | GMC | K25/K2500 Suburban |
1991-1995 | GMC | K2500 |
1992-1995 | GMC | K2500 Suburban |
1968-1974 | GMC | K35/K3500 Pickup |
1979-1986 | GMC | K3500 |
1988-1995 | GMC | K3500 |
1979-1979 | GMC | P1500 |
1970-1971 | GMC | P25/P2500 Van |
1975-1978 | GMC | P35 |
1970-1971 | GMC | P35/P3500 Van |
1973-1974 | GMC | P35/P3500 Van |
1979-1997 | GMC | P3500 |
1987-1989 | GMC | R2500 |
1987-1991 | GMC | R2500 Suburban |
1987-1991 | GMC | R3500 |
1971-1975 | GMC | Sprint |
1987-1991 | GMC | V3500 |
1969-1974 | Iso | Grifo |