Engine Valve Covers; Slant-Edge Tall Style With Baffles; Chevy Orange With Raised Chevy and Bowtie Logos; Fits 1987 to Pre LS Small Block Chevy Engines; Made From Die Cast aluminum; Officially Licensed GM Product; Sold As Pair
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.

Application Summary:

Year Make/Model
1965-1985 Avanti II
1987-1991 Avanti II
1977-1980 Buick Century
1991 Buick Commercial Chassis
1975 Buick LeSabre
1978 Buick LeSabre
1977-1980 Buick Regal
1991 Buick Roadmaster
1977-1979 Buick Skylark
1991-1992 Cadillac Brougham
1999-2000 Cadillac Escalade
1966-1974 Checker Aerobus
1969-1970 Checker Deluxe
1965-1981 Checker Marathon
1969-1974 Checker Taxicab
1959 Chevrolet 3B
1959 Chevrolet 3C
1959 Chevrolet 3D
1959 Chevrolet 3E
1959 Chevrolet 3F
1959 Chevrolet 3G
1955-1975 Chevrolet Bel Air
1958-1972 Chevrolet Biscayne
1969-1974 Chevrolet Blazer
1987-1994 Chevrolet Blazer
1959-1961 Chevrolet Brookwood
1969-1972 Chevrolet Brookwood
1975-1986 Chevrolet C10
1960-1974 Chevrolet C10 Pickup
1967-1986 Chevrolet C10 Suburban
1988-1999 Chevrolet C1500
1992-1999 Chevrolet C1500 Suburban
1975-1986 Chevrolet C20
1960-1974 Chevrolet C20 Pickup
1967-1986 Chevrolet C20 Suburban
1988-2000 Chevrolet C2500
1992-1999 Chevrolet C2500 Suburban
1975-1986 Chevrolet C30
1960-1974 Chevrolet C30 Pickup
1988-2000 Chevrolet C3500
1967-1992 Chevrolet Camaro
1966-1993 Chevrolet Caprice
1964-1973 Chevrolet Chevelle
1963-1968 Chevrolet Chevy II
1991-1992 Chevrolet Commercial Chassis
1955-1981 Chevrolet Corvette
1985-1991 Chevrolet Corvette
1957-1958 Chevrolet Del Ray
1959-1960 Chevrolet El Camino
1964-1987 Chevrolet El Camino
1969-1970 Chevrolet Estate
1996-2002 Chevrolet Express 1500
1996-2002 Chevrolet Express 2500
1996-2002 Chevrolet Express 3500
1975-1995 Chevrolet G10
1970-1974 Chevrolet G10 Van
1975-1995 Chevrolet G20
1967-1974 Chevrolet G20 Van
1975-1996 Chevrolet G30
1970-1974 Chevrolet G30 Van
1958-1985 Chevrolet Impala
1975-1986 Chevrolet K10
1960-1974 Chevrolet K10 Pickup
1967-1986 Chevrolet K10 Suburban
1988-1999 Chevrolet K1500
1992-1999 Chevrolet K1500 Suburban
1975-1986 Chevrolet K20
1960-1974 Chevrolet K20 Pickup
1967-1986 Chevrolet K20 Suburban
1988-2000 Chevrolet K2500
1992-1999 Chevrolet K2500 Suburban
Applications Chevy Big Block Engines
California Proposition 65 N
Category Gear Drive
Country of Origin (Primary) TW
Emission Code Off Road
Feature/Benefit 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.
GTIN 00037995319176
Harmonized Tariff Code (Schedule B) 8483901000
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Warranty Time 12

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Proform 66917C Engine Timing Gear Drive; Hi-Performance Under Cover Model; Fits SB Chevy Engine

Product Information

  • Brand: Proform
  • Product Number: 66917C
  • $101.75