2020 Shelby GT500 Harmonic Balancer 20% Overdrive

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).

• Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.