2020 Shelby GT500 Harmonic Balancer 20% Overdrive #720


SFI 18.1 Harmonic Balancer for the 2020 Ford Shelby GT500’s with 20% Overdrive Pulley. This damper does require a custom tensioner to clear the larger diameter damper (sold separately, please contact Innovators West for details).

  • Diameter: 7.920″
  • Weight: 11.2 lbs
  • Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.

3 in stock


Double 3/16" Keyway Add On

Add an additional 3/16 Keyway to your Damper. Required the crankshaft to be machined for a second keyway 180* out from the original keyway. *Requires damper purchase. This is a labor option for new damper purchase only.

SKU: 720 Category: