E7890 - 1957-95 Chevrolet Small Block; Accu-Drive Gear Drive

E7890 - 1957-95 Chevrolet Small Block; Accu-Drive Gear Drive


In Stock Now!

MSRP: $321.99 set
$291.99  set


WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

1957-95 Chevrolet Small Block; Accu-Drive Gear Drive

The Accu-Drive® camshaft gear drive kit from Edelbrock replaces a stock timing chain with a precision gear drive system. The gear drive can be easily installed. Just replace the stock crank and camshaft sprockets with Accu-Drive® gears and slip in the idler assembly.

Most Accu-drives require no modifications to the engine block, although some fitting of the axles and front cover may be required. The Accu-Drive® gear system transmits power from the crankshaft gear to a full floating main idler gear which drives the camshaft gear. A unique feature of the Edelbrock Accu-Drive® system is the ability of the main idler gear to float to an optimum position between the crankshaft and camshaft gears.

Made in USA

Important: Not for use on stock Chevy hydraulic roller-lifter cam equipped engines. Accu-Drive® gears are not recommended for use above 7000 RPM or on computer controlled vehicles with knock sensors. On some late model small block engines, it will be necessary to check clearance behind the cam gear at the engine block at the 12 o'clock position. Make sure gear clears oil galley bosses on block when i n the most rearward position. Grind or machine block for clearance.

Buick Applications
  • 1977- 1980 Buick Century
  • 1978- 1978 Buick LeSabre
  • 1973- 1987 Buick Regal
  • 1977- 1979 Buick Skylark
Chevrolet Applications
  • 1957- 1975 Chevrolet Bel Air
  • 1958- 1972 Chevrolet Biscayne
  • 1969- 1972 Chevrolet Brookwood
  • 1967- 1992 Chevrolet Camaro
  • 1966- 1995 Chevrolet Caprice
  • 1964- 1973 Chevrolet Chevelle
  • 1957- 1991 Chevrolet Corvette
  • 1958- 1958 Chevrolet Del Ray
  • 1959- 1985 Chevrolet Impala
  • 1969- 1972 Chevrolet Kingswood
  • 1973- 1976 Chevrolet Laguna
  • 1964- 1983 Chevrolet Malibu
  • 1970- 1988 Chevrolet Monte Carlo
  • 1975- 1979 Chevrolet Monza
  • 1969- 1979 Chevrolet Nova
  • 1957- 1957 Chevrolet One-Fifty Series
  • 1969- 1972 Chevrolet Townsman
  • 1957- 1957 Chevrolet Two-Ten Series
Chevrolet Truck Applications
  • 1969- 1994 Chevrolet Blazer
  • 1975- 1986 Chevrolet C10
  • 1961- 1974 Chevrolet C10 Pickup
  • 1968- 1986 Chevrolet C10 Suburban
  • 1988- 1995 Chevrolet C1500
  • 1992- 1995 Chevrolet C1500 Suburban
  • 1975- 1986 Chevrolet C20
  • 1961- 1974 Chevrolet C20 Pickup
  • 1968- 1986 Chevrolet C20 Suburban
  • 1988- 1995 Chevrolet C2500
  • 1992- 1995 Chevrolet C2500 Suburban
  • 1975- 1986 Chevrolet C30
  • 1961- 1974 Chevrolet C30 Pickup
  • 1988- 1995 Chevrolet C3500
  • 1959- 1987 Chevrolet El Camino
  • 1975- 1986 Chevrolet K10
  • 1961- 1974 Chevrolet K10 Pickup
  • 1968- 1986 Chevrolet K10 Suburban
  • 1988- 1995 Chevrolet K1500
  • 1992- 1995 Chevrolet K1500 Suburban
  • 1975- 1986 Chevrolet K20
  • 1961- 1974 Chevrolet K20 Pickup
  • 1968- 1986 Chevrolet K20 Suburban
  • 1988- 1995 Chevrolet K2500
  • 1992- 1995 Chevrolet K2500 Suburban
  • 1977- 1986 Chevrolet K30
  • 1968- 1974 Chevrolet K30 Pickup
  • 1988- 1995 Chevrolet K3500
  • 1975- 1986 Chevrolet K5 Blazer
  • 1987- 1987 Chevrolet R10
  • 1987- 1988 Chevrolet R10 Suburban
  • 1989- 1991 Chevrolet R1500 Suburban
  • 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
  • 1961- 1966 Chevrolet Suburban
  • 1995- 1995 Chevrolet Tahoe
  • 1957- 1960 Chevrolet Truck
  • 1987- 1987 Chevrolet V10
  • 1987- 1988 Chevrolet V10 Suburban
  • 1989- 1991 Chevrolet V1500 Suburban
  • 1987- 1987 Chevrolet V20
  • 1987- 1988 Chevrolet V20 Suburban
  • 1989- 1991 Chevrolet V2500 Suburban
  • 1987- 1988 Chevrolet V30
  • 1989- 1991 Chevrolet V3500
Chevrolet Van Applications
  • 1975- 1995 Chevrolet G10
  • 1968- 1974 Chevrolet G10 Van
  • 1975- 1995 Chevrolet G20
  • 1968- 1974 Chevrolet G20 Van
  • 1975- 1995 Chevrolet G30
  • 1970- 1974 Chevrolet G30 Van
GMC Truck Applications
  • 1975- 1978 GMC C15
  • 1975- 1978 GMC C15 Suburban
  • 1967- 1974 GMC C15/C1500 Pickup
  • 1967- 1974 GMC C15/C1500 Suburban
  • 1979- 1995 GMC C1500
  • 1979- 1995 GMC C1500 Suburban
  • 1975- 1978 GMC C25
  • 1975- 1978 GMC C25 Suburban
  • 1967- 1974 GMC C25/C2500 Pickup
  • 1967- 1974 GMC C25/C2500 Suburban
  • 1979- 1995 GMC C2500
  • 1979- 1995 GMC C2500 Suburban
  • 1975- 1978 GMC C35
  • 1967- 1974 GMC C35/C3500 Pickup
  • 1979- 1995 GMC C3500
  • 1978- 1987 GMC Caballero
  • 1970- 1991 GMC Jimmy
  • 1975- 1978 GMC K15
  • 1975- 1978 GMC K15 Suburban
  • 1967- 1974 GMC K15/K1500 Pickup
  • 1967- 1974 GMC K15/K1500 Suburban
  • 1979- 1995 GMC K1500
  • 1979- 1995 GMC K1500 Suburban
  • 1975- 1978 GMC K25
  • 1975- 1978 GMC K25 Suburban
  • 1967- 1974 GMC K25/K2500 Pickup
  • 1968- 1974 GMC K25/K2500 Suburban
  • 1979- 1995 GMC K2500
  • 1979- 1995 GMC K2500 Suburban
  • 1977- 1978 GMC K35
  • 1968- 1974 GMC K35/K3500 Pickup
  • 1979- 1995 GMC K3500
  • 1987- 1987 GMC R1500
  • 1987- 1991 GMC R1500 Suburban
  • 1987- 1989 GMC R2500
  • 1987- 1991 GMC R2500 Suburban
  • 1987- 1991 GMC R3500
  • 1971- 1977 GMC Sprint
  • 1987- 1987 GMC V1500
  • 1987- 1991 GMC V1500 Suburban
  • 1987- 1987 GMC V2500
  • 1987- 1991 GMC V2500 Suburban
  • 1987- 1991 GMC V3500
  • 1992- 1995 GMC Yukon
GMC Van Applications
  • 1975- 1978 GMC G15
  • 1967- 1974 GMC G15/G1500 Van
  • 1979- 1995 GMC G1500
  • 1975- 1978 GMC G25
  • 1967- 1974 GMC G25/G2500 Van
  • 1979- 1995 GMC G2500
  • 1975- 1978 GMC G35
  • 1971- 1974 GMC G35/G3500 Van
  • 1979- 1995 GMC G3500
Oldsmobile Applications
  • 1977- 1977 Oldsmobile Custom Cruiser
  • 1978- 1980 Oldsmobile Cutlass
  • 1978- 1980 Oldsmobile Cutlass Calais
  • 1980- 1982 Oldsmobile Cutlass Cruiser
  • 1978- 1980 Oldsmobile Cutlass Salon
  • 1978- 1980 Oldsmobile Cutlass Supreme
  • 1977- 1977 Oldsmobile Delta 88
  • 1977- 1979 Oldsmobile Omega
  • 1977- 1979 Oldsmobile Starfire
Pontiac Applications
  • 1983- 1986 Pontiac Bonneville
  • 1977- 1987 Pontiac Firebird
  • 1978- 1980 Pontiac Grand Am
  • 1977- 1980 Pontiac Grand LeMans
  • 1978- 1987 Pontiac Grand Prix
  • 1977- 1980 Pontiac LeMans
  • 1983- 1986 Pontiac Parisienne
  • 1977- 1979 Pontiac Phoenix
  • 1978- 1979 Pontiac Sunbird
  • 1971- 1977 Pontiac Ventura

This product fits the following vehicle applications. Click to view individual years.

Product Specifications

Shipping Dimensions
  • Weight: 3 Lbs, 12 Ozs
  • Dimensions: 12" x 12" x 8"
  • Ship Type: Standard |
Emissions Compliance
  • Non-CARB Compliant: This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-polution-controlled vehicles only.
Product Information
1957-95 Chevrolet Small Block; Accu-Drive Gear Drive

The Accu-Drive® camshaft gear drive kit from Edelbrock replaces a stock timing chain with a precision gear drive system. The gear drive can be easily installed. Just replace the stock crank and camshaft sprockets with Accu-Drive® gears and slip in the idler assembly.

Most Accu-drives require no modifications to the engine block, although some fitting of the axles and front cover may be required. The Accu-Drive® gear system transmits power from the crankshaft gear to a full floating main idler gear which drives the camshaft gear. A unique feature of the Edelbrock Accu-Drive® system is the ability of the main idler gear to float to an optimum position between the crankshaft and camshaft gears.

Made in USA

Important: Not for use on stock Chevy hydraulic roller-lifter cam equipped engines. Accu-Drive® gears are not recommended for use above 7000 RPM or on computer controlled vehicles with knock sensors. On some late model small block engines, it will be necessary to check clearance behind the cam gear at the engine block at the 12 o'clock position. Make sure gear clears oil galley bosses on block when i n the most rearward position. Grind or machine block for clearance.

Buick Applications
  • 1977- 1980 Buick Century
  • 1978- 1978 Buick LeSabre
  • 1973- 1987 Buick Regal
  • 1977- 1979 Buick Skylark
Chevrolet Applications
  • 1957- 1975 Chevrolet Bel Air
  • 1958- 1972 Chevrolet Biscayne
  • 1969- 1972 Chevrolet Brookwood
  • 1967- 1992 Chevrolet Camaro
  • 1966- 1995 Chevrolet Caprice
  • 1964- 1973 Chevrolet Chevelle
  • 1957- 1991 Chevrolet Corvette
  • 1958- 1958 Chevrolet Del Ray
  • 1959- 1985 Chevrolet Impala
  • 1969- 1972 Chevrolet Kingswood
  • 1973- 1976 Chevrolet Laguna
  • 1964- 1983 Chevrolet Malibu
  • 1970- 1988 Chevrolet Monte Carlo
  • 1975- 1979 Chevrolet Monza
  • 1969- 1979 Chevrolet Nova
  • 1957- 1957 Chevrolet One-Fifty Series
  • 1969- 1972 Chevrolet Townsman
  • 1957- 1957 Chevrolet Two-Ten Series
Chevrolet Truck Applications
  • 1969- 1994 Chevrolet Blazer
  • 1975- 1986 Chevrolet C10
  • 1961- 1974 Chevrolet C10 Pickup
  • 1968- 1986 Chevrolet C10 Suburban
  • 1988- 1995 Chevrolet C1500
  • 1992- 1995 Chevrolet C1500 Suburban
  • 1975- 1986 Chevrolet C20
  • 1961- 1974 Chevrolet C20 Pickup
  • 1968- 1986 Chevrolet C20 Suburban
  • 1988- 1995 Chevrolet C2500
  • 1992- 1995 Chevrolet C2500 Suburban
  • 1975- 1986 Chevrolet C30
  • 1961- 1974 Chevrolet C30 Pickup
  • 1988- 1995 Chevrolet C3500
  • 1959- 1987 Chevrolet El Camino
  • 1975- 1986 Chevrolet K10
  • 1961- 1974 Chevrolet K10 Pickup
  • 1968- 1986 Chevrolet K10 Suburban
  • 1988- 1995 Chevrolet K1500
  • 1992- 1995 Chevrolet K1500 Suburban
  • 1975- 1986 Chevrolet K20
  • 1961- 1974 Chevrolet K20 Pickup
  • 1968- 1986 Chevrolet K20 Suburban
  • 1988- 1995 Chevrolet K2500
  • 1992- 1995 Chevrolet K2500 Suburban
  • 1977- 1986 Chevrolet K30
  • 1968- 1974 Chevrolet K30 Pickup
  • 1988- 1995 Chevrolet K3500
  • 1975- 1986 Chevrolet K5 Blazer
  • 1987- 1987 Chevrolet R10
  • 1987- 1988 Chevrolet R10 Suburban
  • 1989- 1991 Chevrolet R1500 Suburban
  • 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
  • 1961- 1966 Chevrolet Suburban
  • 1995- 1995 Chevrolet Tahoe
  • 1957- 1960 Chevrolet Truck
  • 1987- 1987 Chevrolet V10
  • 1987- 1988 Chevrolet V10 Suburban
  • 1989- 1991 Chevrolet V1500 Suburban
  • 1987- 1987 Chevrolet V20
  • 1987- 1988 Chevrolet V20 Suburban
  • 1989- 1991 Chevrolet V2500 Suburban
  • 1987- 1988 Chevrolet V30
  • 1989- 1991 Chevrolet V3500
Chevrolet Van Applications
  • 1975- 1995 Chevrolet G10
  • 1968- 1974 Chevrolet G10 Van
  • 1975- 1995 Chevrolet G20
  • 1968- 1974 Chevrolet G20 Van
  • 1975- 1995 Chevrolet G30
  • 1970- 1974 Chevrolet G30 Van
GMC Truck Applications
  • 1975- 1978 GMC C15
  • 1975- 1978 GMC C15 Suburban
  • 1967- 1974 GMC C15/C1500 Pickup
  • 1967- 1974 GMC C15/C1500 Suburban
  • 1979- 1995 GMC C1500
  • 1979- 1995 GMC C1500 Suburban
  • 1975- 1978 GMC C25
  • 1975- 1978 GMC C25 Suburban
  • 1967- 1974 GMC C25/C2500 Pickup
  • 1967- 1974 GMC C25/C2500 Suburban
  • 1979- 1995 GMC C2500
  • 1979- 1995 GMC C2500 Suburban
  • 1975- 1978 GMC C35
  • 1967- 1974 GMC C35/C3500 Pickup
  • 1979- 1995 GMC C3500
  • 1978- 1987 GMC Caballero
  • 1970- 1991 GMC Jimmy
  • 1975- 1978 GMC K15
  • 1975- 1978 GMC K15 Suburban
  • 1967- 1974 GMC K15/K1500 Pickup
  • 1967- 1974 GMC K15/K1500 Suburban
  • 1979- 1995 GMC K1500
  • 1979- 1995 GMC K1500 Suburban
  • 1975- 1978 GMC K25
  • 1975- 1978 GMC K25 Suburban
  • 1967- 1974 GMC K25/K2500 Pickup
  • 1968- 1974 GMC K25/K2500 Suburban
  • 1979- 1995 GMC K2500
  • 1979- 1995 GMC K2500 Suburban
  • 1977- 1978 GMC K35
  • 1968- 1974 GMC K35/K3500 Pickup
  • 1979- 1995 GMC K3500
  • 1987- 1987 GMC R1500
  • 1987- 1991 GMC R1500 Suburban
  • 1987- 1989 GMC R2500
  • 1987- 1991 GMC R2500 Suburban
  • 1987- 1991 GMC R3500
  • 1971- 1977 GMC Sprint
  • 1987- 1987 GMC V1500
  • 1987- 1991 GMC V1500 Suburban
  • 1987- 1987 GMC V2500
  • 1987- 1991 GMC V2500 Suburban
  • 1987- 1991 GMC V3500
  • 1992- 1995 GMC Yukon
GMC Van Applications
  • 1975- 1978 GMC G15
  • 1967- 1974 GMC G15/G1500 Van
  • 1979- 1995 GMC G1500
  • 1975- 1978 GMC G25
  • 1967- 1974 GMC G25/G2500 Van
  • 1979- 1995 GMC G2500
  • 1975- 1978 GMC G35
  • 1971- 1974 GMC G35/G3500 Van
  • 1979- 1995 GMC G3500
Oldsmobile Applications
  • 1977- 1977 Oldsmobile Custom Cruiser
  • 1978- 1980 Oldsmobile Cutlass
  • 1978- 1980 Oldsmobile Cutlass Calais
  • 1980- 1982 Oldsmobile Cutlass Cruiser
  • 1978- 1980 Oldsmobile Cutlass Salon
  • 1978- 1980 Oldsmobile Cutlass Supreme
  • 1977- 1977 Oldsmobile Delta 88
  • 1977- 1979 Oldsmobile Omega
  • 1977- 1979 Oldsmobile Starfire
Pontiac Applications
  • 1983- 1986 Pontiac Bonneville
  • 1977- 1987 Pontiac Firebird
  • 1978- 1980 Pontiac Grand Am
  • 1977- 1980 Pontiac Grand LeMans
  • 1978- 1987 Pontiac Grand Prix
  • 1977- 1980 Pontiac LeMans
  • 1983- 1986 Pontiac Parisienne
  • 1977- 1979 Pontiac Phoenix
  • 1978- 1979 Pontiac Sunbird
  • 1971- 1977 Pontiac Ventura

Vehicle Fitment

This product fits the following vehicle applications. Click to view individual years.

Specifications

Product Specifications

Shipping Dimensions
  • Weight: 3 Lbs, 12 Ozs
  • Dimensions: 12" x 12" x 8"
  • Ship Type: Standard |
Emissions Compliance
  • Non-CARB Compliant: This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-polution-controlled vehicles only.


  • Product #:
  • SHIP TYPE:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

This product fits the following vehicle applications. Click to view individual years.

Shipping Dimensions