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Proform 66918C - Proform Chevy High-Performance Gear Drives



Proform 66918C - Proform Chevy High-Performance Gear Drives
Proform 66918C - Proform Chevy High-Performance Gear Drives

JEGS Part Number: 778-66918C

High-Performance Gear Drive
  • Big Block Chevy
    • Fits Applications:
    • 1963
      CHEVROLET
      1965-1989
      CHEVROLET
      1968-1989
      GMC
    • Click to see All

    Proform Chevy High-Performance Gear Drives

    These high-performance gear drives for Chevy offer precise timing while eliminating chain stretch. They have been machined for noise and are easy to install, fitting perfectly under stock timing covers. Each high-performance gear drive includes locking plate, offset cam bushings, roller cam bearing, and bronze thrust bearing.

    Items similar to Proform 66918C

    Proform 66918C

    Engine Make/Size
    Chevy Big Block (396-454)
    Gaskets Included
    No
    Camshaft Gear Attachment
    3-bolt
    Gear Drive Idler Style
    Dual idler
    Gear Material
    Steel
    Maximum Advance/Retard at Camshaft
    8 degree
    Maximum Advance/Retard at Crankshaft
    16 degree
    Noisy
    Yes
    Offset Bushings Included
    Yes
    Quantity
    Sold as a kit
    Thrust Bearing Included
    Yes
    Manufacturer's Part Number:
    66918C
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