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Proform Harmonic Damper


Proform
Proform Harmonic Damper

Product images may differ from actual product appearance.

Proform is a leading manufacturer in affordable, quality O.E. replacement and performance parts. These Harmonic Dampers offered for popular GM model engines are a direct replacement for the stock balancer. Eliminate the need to clean, inspect or worry about the factory equipment and maintain reliability for your vehicle application. Available in many popular sizes and finishes.

Features:
  • Direct O.E. replacement.
  • Available in Black or Natural finish.
  • Ideal for daily, street or mild race cars.

    Note: Are NOT SFI Approved.


  • 6 Products

    Harmonic Dampers

    Proform 66508 - Proform Harmonic Damper
    778-66508
    Harmonic Balancer
  • Big Block Chevy
  • 1967-69 396, 402, 427
  • 7" Internal Balance
  • FREE
    SHIPPING
    & HANDLING!
    $84.99
    Ships
    Proform 66509 - Proform Harmonic Damper
    778-66509
    Harmonic Balancer
  • Small Block Chevy
  • 1984-95 350 w/Center Timing Mark
  • 6-3/4" Internal Balance
  • $69.99
    Ships
    Proform 66510 - Proform Harmonic Damper
    778-66510
    Harmonic Balancer
  • Early Small Block Chevy
  • 6-3/4" Internal Balance
  • $69.99
    Ships
    Proform 66511 - Proform Harmonic Damper
    778-66511
    Harmonic Balancer
  • Early Small Block Chevy
  • 8" Internal Balance
  • $72.99
    Ships
    Proform 66512 - Proform Harmonic Damper
    778-66512
    Harmonic Balancer
  • Big Block Chevy
  • Pre-1989 454
  • 8" External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $92.99
    Ships
    Proform 66513 - Proform Harmonic Damper
    778-66513
    Harmonic Balancer
  • Small Block Chevy
  • 400
  • 8" External Balance
  • FREE
    SHIPPING
    & HANDLING!
    $78.99
    Ships

    6 Products