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Edelbrock 7891

Accu-Drive Camshaft Timing Gear Drive for 1965-1990 Big Block Chevy

Edelbrock 7891

350-7891

made in usa
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Edelbrock 7891 Accu-Drive Camshaft Timing Gear Drive for 1965-1990 Big Block Chevy $216.94
Accu-Drive Gear Drive
  • 1965-1990 Big Block Chevy

  • Edelbrock 7891 Details

    Chevy Gear Drives

    Accu-Drive® Notes:
    On some late-model engine blocks, it will be necessary to check clearance behind cam gear at the engine block at the 12 o'clock position. Make sure gear clears oil galley bosses on block when in the most rearward position. Grind or machine block for clearance. Clean block before assembling. Not applicable to stock Chevy hydraulic roller-lifter cam-equipped engines.

    Features
  • Precision Gear Drive System
  • Accurate Timing Control
  • No Chain To Stretch
  • Smooth Cam Rotation For Precise Valve Timing
  • Accurate and Multiple Cam Timing Settings
  • Compatible With All Standard Camshafts
  • Gears Made From Billet SAE-1144 Steel Induction Hardened Teeth

  • Specifications:

    Gaskets Included
    No
    Camshaft Gear Attachment
    3-bolt
    Gear Drive Idler Style
    Dual idler
    Gear Material
    Steel billet
    Maximum Advance/Retard at Camshaft
    4 degree
    Maximum Advance/Retard at Crankshaft
    2 degree
    Noisy
    No
    Offset Bushings Included
    No
    Quantity
    Sold individually
    Thrust Bearing Included
    Yes
    Manufacturer's Part Number:
    7891

    The Accu-Drive camshaft gear drive kit replaces a stock timing chain with a precision gear drive system. Gear drives are easily installed - Just replace the stock crank and camshaft sprockets with Accu-Drive gears and slip in the idler assembly. The Accu-Drive gear drive system transmits power from the crankshaft gear to a full floating main idler which drives the camshaft gear. The 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 assuring absolutely equal load sharing between the crankshaft and the camshaft gears.

    Important Note: Accu-Drive Gear Drives are not recommended for use above 7,000 rpm or on computer-controlled vehicles with knock sensors.

    Does Edelbrock 7891 fit your vehicle?

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    Aspiration

    1979-1986 GMC C2500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1982 GMC C2500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA GRANDE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972 CHEVROLET TOWNSMAN

    • CC: 6588
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1972 CHEVROLET EL CAMINO

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: SS
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1969 CHEVROLET K10 SUBURBAN

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1968-1969 CHEVROLET CAPRICE

    • CC: 6998
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1974-1978 GMC C35/C3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975-1978 GMC C25/C2500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA CLASSIC
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970 CHEVROLET BISCAYNE

    • CC: 7441
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989 CHEVROLET R2500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1978 CHEVROLET K5 BLAZER

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975-1978 GMC C25 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1971 CHEVROLET MONTE CARLO

    • CC: 7441
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975-1976 CHEVROLET CAPRICE

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CLASSIC SPORT
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1990 CHEVROLET C3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970 CHEVROLET EL CAMINO

    • CC: 7441
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968 CHEVROLET K10 PICKUP

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1980-1981 CHEVROLET K30 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CHEYENNE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973 CHEVROLET CAPRICE

    • CC: 7441
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: ESTATE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1967-1969 CHEVROLET CORVETTE

    • CC: 6998
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1972 CHEVROLET TOWNSMAN

    • CC: 7441
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974 CHEVROLET G30 VAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974 GMC SPRINT

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CUSTOM
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974 GMC SPRINT

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: CUSTOM
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1976-1978 GMC K25 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987-1989 GMC R3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968 CHEVROLET C20 SUBURBAN

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1971 CHEVROLET BISCAYNE

    • CC: 6588
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1980 CHEVROLET K10 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • Aspiration: N
    • SubModel: CHEYENNE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987 CHEVROLET V20 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CUSTOM DELUXE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972 CHEVROLET BEL AIR

    • CC: 6588
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1989-1990 CHEVROLET V3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1986 GMC K3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969 CHEVROLET CHEVELLE

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: NOMAD
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1987-1988 CHEVROLET R20 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976 GMC G35/G3500 VAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: MAGNAVAN
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989-1990 CHEVROLET R3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CHEYENNE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1990 CHEVROLET C1500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CHEYENNE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970 CHEVROLET CHEVELLE

    • CC: 6588
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: NOMAD
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1969 GMC K1500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1969 GMC C15/C1500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1979-1980 GMC K1500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA GRANDE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969 CHEVROLET K30 PICKUP

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1972 GMC C35/C3500 PICKUP

    • CC: 6588
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1989-1990 GMC G35/G3500 VAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: RALLY STX
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981-1986 CHEVROLET K30 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CUSTOM
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980 CHEVROLET K10 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • Aspiration: N
    • SubModel: SCOTTSDALE
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1990 GMC C3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA SLX
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1974 GMC K25/K2500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1980 GMC C1500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA CLASSIC
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977 CHEVROLET K30 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CHEYENNE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969 CHEVROLET C20 SUBURBAN

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1985 CHEVROLET K20 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1990 CHEVROLET C3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1972-1974 CHEVROLET CORVETTE

    • CC: 7441
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1986 GMC C2500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA CLASSIC
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1986 CHEVROLET K30 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980 CHEVROLET K20 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • Aspiration: N
    • SubModel: SILVERADO
    • Engine Vin: S
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969 CHEVROLET CAMARO

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: SS
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1972 CHEVROLET EL CAMINO

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1972 CHEVROLET K10 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1970-1971 CHEVROLET CAMARO

    • CC: 6588
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1975-1980 GMC C1500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA CLASSIC
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1981 CHEVROLET C20 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: DELUXE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974 CHEVROLET EL CAMINO

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SS
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975-1978 GMC C25/C2500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA GRANDE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975 CHEVROLET LAGUNA

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: S3
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975-1986 CHEVROLET C20 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1985 CHEVROLET K20 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1990 GMC K3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA SLX
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969 CHEVROLET CHEVELLE

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: CONCOURS ESTATE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1975-1978 GMC C15 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969 CHEVROLET EL CAMINO

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • EngineType: ALL
    • SubModel: SS

    1979-1983 GMC C3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969 CHEVROLET K10 PICKUP

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1970 CHEVROLET CAMARO

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1975 CHEVROLET BEL AIR

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968-1969 CHEVROLET CHEVELLE

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: 300 DELUXE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1979-1980 GMC C1500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1970-1972 GMC C15/C1500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1975-1976 CHEVROLET G30 VAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BEAUVILLE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978 CHEVROLET K20 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1988-1990 GMC C3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971 CHEVROLET IMPALA

    • CC: 6588
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1979-1982 GMC C3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SIERRA GRANDE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1969 GMC C25/C2500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1973 GMC JIMMY

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989-1990 CHEVROLET V3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CHEYENNE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977-1980 GMC C1500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: HEAVY HALF
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1968 GMC C25/C2500 SUBURBAN

    • CC: 6489
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8 ( 6.5 L / 396 )

    1966 CHEVROLET CORVETTE

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1980-1986 CHEVROLET K30 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1975-1980 CHEVROLET C20 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1976-1978 CHEVROLET K20 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CUSTOM DELUXE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1971-1972 CHEVROLET KINGSWOOD

    • CC: 6588
    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8 ( 6.6 L / 402 )

    1987-1988 CHEVROLET R30 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1979-1986 GMC K3500 PICKUP

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1973-1974 GMC C15/C1500 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989-1990 GMC G35/G3500 VAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: VANDURA SPECIAL
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1985 CHEVROLET K20 SUBURBAN

    • Fitment_Note: Not Recommended For Use Above 7000 RPM Or w/Knock Sensors~Not Legal For Use On Pollution Controlled Vehicles~For Racing Or Engine Swaps
    • Liter: 7.4
    • SubModel: CUSTOM
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )
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