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Proform 66918C - Proform Chevy High-Performance Gear Drives

Proform 66918C - Proform Chevy High-Performance Gear Drives

Proform#778-66918C

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

    Proform 66918C - 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.

    Proform 778-66918C

    Engine Make/Size
    Chevy Big Block (396-454)
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