Damper Installation Instructions [PDF Format].
Damper Hub Honing Instructions [PDF Format].
Mod Motor Special Balancer Install Instructions [PDF Format].
Shelby GT500 Instructions [PDF Format]
Harmonic Damper Installation YouTube Video
Shelby GT500 5.4L/5.8L Harmonic Balancer 15% Overdrive #828
$780.00 – $795.00
SFI 18.1 Harmonic Damper for Ford Shelby GT500 5.4L/5.8L with 15% Overdrive Pulley.
- Diameter: 8.13″
- Weight: 11.3 lbs
- Exceeds SFI 18.1 standards and is marked on front with SFI Sticker, and on the rear with SFI number stamped into unit.
- NOTE – This damper will not fit the 2013 GT500’s that are equipped with the “Track Pack” option.