Proform 66918C Engine Timing Gear Drive for Select Chevrolet B7, Chevrolet Bel Air, Chevrolet Biscayne, Chevrolet Blazer, Chevrolet Brookwood, Chevrolet C10, Chevrolet C10 Pickup, Chevrolet C10 Suburban, Chevrolet C1500, Chevrolet C20, Chevrolet C20
Guaranteed Fitment
Always the correct part
Added Value
Performance matched parts
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For Chevrolet applications. These rugged gear drives offer high-precision timing, eliminating chain stretch. Machined for noise. Easy to install, fits under stock timing covers. Includes locking plate, offset cam bushings, roller cam bearing, and bronze thrust bearing.
Dual Idler Type
Fits: 1994-1999 Chevrolet B7, 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, 1991-1999 Chevrolet C2500, 1992-1999 Chevrolet C2500 Suburban, 1975-1986 Chevrolet C30, 1968-1974 Chevrolet C30 Pickup, 1988-1999 Chevrolet C3500, 1991-1999 Chevrolet C3500HD, 1969-1979 Chevrolet C50, 1968-1979 Chevrolet C60, 1990-1996 Chevrolet C60 Kodiak, 1997-1999 Chevrolet C6500 Kodiak, 1979-1980 Chevrolet C70, 1990-1996 Chevrolet C70 Kodiak, 1997-1999 Chevrolet C7500 Kodiak, 1967-1972 Chevrolet Camaro, 1966-1976 Chevrolet Caprice, 1965-1973 Chevrolet Chevelle, 1968 Chevrolet Chevy II, 1965-1974 Chevrolet Corvette, 1966-1975 Chevrolet El Camino, 1969-1970 Chevrolet Estate, 1996-1999 Chevrolet Express 3500, 1973-1974 Chevrolet G10 Van, 1976 Chevrolet G20, 1973-1974 Chevrolet G20 Van, 1975-1996 Chevrolet G30, 1973-1974 Chevrolet G30 Van, 1993-1996 Chevrolet GP3500, 1965-1976 Chevrolet Impala, 1976-1980 Chevrolet K10, 1968-1974 Chevrolet K10 Pickup, 1968-1974 Chevrolet K10 Suburban, 1976-1978 Chevrolet K20, 1968-1974 Chevrolet K20 Pickup, 1968-1985 Chevrolet K20 Suburban, 1991-1999 Chevrolet K2500, 1992-1999 Chevrolet K2500 Suburban, 1977-1986 Chevrolet K30, 1968-1974 Chevrolet K30 Pickup, 1988-1999 Chevrolet K3500, 1976-1978 Chevrolet K5 Blazer, 1969-1972 Chevrolet Kingswood, 1970-1975 Chevrolet Monte Carlo, 1969-1972 Chevrolet Nova, 1973 Chevrolet P10 Van, 1976-1979 Chevrolet P20, 1970-1973 Chevrolet P20 Van, 1975-1999 Chevrolet P30, 1970-1974 Chevrolet P30 Van, 1992-1996 Chevrolet P6000, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20 Suburban, 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 Chevrolet V2500 Suburban, 1987-1988 Chevrolet V30, 1989-1991 Chevrolet V3500, 1972-1979 Excalibur Phaeton, 1994-1999 GMC B7, 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, 1979-1999 GMC C2500, 1979-1999 GMC C2500 Suburban, 1975-1978 GMC C35, 1968-1974 GMC C35/C3500 Pickup, 1979-1999 GMC C3500, 1991-1999 GMC C3500HD, 1979 GMC C5000, 1979 GMC C6000, 1990-1996 GMC C6000 Topkick, 1997-1999 GMC C6500 Topkick, 1979-1980 GMC C7000, 1990-1996 GMC C7000 Topkick, 1997-1999 GMC C7500 Topkick, 1975-1976 GMC G25, 1976 GMC G35, 1973-1974 GMC G35/G3500 Van, 1988-1996 GMC G3500, 1973-1976 GMC Jimmy, 1976 GMC K15, 1968-1974 GMC K15/K1500 Pickup, 1968-1974 GMC K15/K1500 Suburban, 1980 GMC K1500, 1976-1978 GMC K25, 1976-1977 GMC K25 Suburban, 1968-1974 GMC K25/K2500 Pickup, 1968-1974 GMC K25/K2500 Suburban, 1991-1999 GMC K2500, 1992-1999 GMC K2500 Suburban, 1968-1974 GMC K35/K3500 Pickup, 1979-1999 GMC K3500, 1979 GMC P1500, 1970-1971 GMC P25/P2500 Van, 1975-1978 GMC P35, 1970-1974 GMC P35/P3500 Van, 1979-1999 GMC P3500, 1992-1996 GMC P6500, 1987-1989 GMC R2500, 1987-1991 GMC R2500 Suburban, 1987-1991 GMC R3500, 1996-1999 GMC Savana 3500, 1971-1975 GMC Sprint, 1987-1991 GMC V3500, 1969-1974 Iso Grifo, 1999 Workhorse P32, 1999 Workhorse P42, 1999 Workhorse Custom Chassis P32
Please review Specifications and the detailed fitment table for notes and exceptions.
