ATI '07-14 Shelby GT500 5.4 L/5.8 L Stock Diameter Harmonic Balancer
Financing available with Affirm.
ATI Shelby GT500 Stock Diameter Balancer
**Recommended upgrade for the first 2007 models with the heavy factory dampener**
The patented ATI Super Damper is the only damper designed exclusively for high performance Ford engines.
Eliminates torsional crankshaft vibrations
Exceeds SFI 18.1 specs
Laser engraved 360* timing marks
Black zinc chromate finished
Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight.
This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).