Small Block Chevy 7″ Harmonic Damper #102


The #102 damper features the Chevy 6-Bolt Bolt Pattern and works with OEM Pulleys and Hardware. For engines needing a smaller damper for additional clearance, please see the 6.75″ #107 damper. For Supercharged engines with the BBC crank snout please view damper #107B (6.75″ Diameter) or #109 (7″ Diameter).

  • Outer Diameter: 7″
  • Weight: 8.0 lbs
  • For Small Cubic Inch Small Block Chevy
  • Comes with Single 3/16″ Keyway
  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
  • NOTE: The Blower Hub option is a thicker hub that provides greater resistance to hub cracking on supercharged applications (12# of boost or more). This option includes a new custom made timing cover seal to adapt the oversized hub to a stock timing cover.
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