The Mustang Steering Rack Stops & Clamps Kit is a required part for 2005-2014 Mustangs using ROUSH 20-Inch wheels. This steering rack kit properly spaces the wheels so that the larger front wheels don't hit the inner wheel wells. A Mustang using the 20-Inch wheels would require one Steering Rack Stops & Clamps Kit.For 2015+ Mustang Steering Rack Stop Kit, please reference part #421970.
This Part Fits: 
 
  This Part Fits:
| Year | Make | Model | Submodel | 
|---|---|---|---|
| 2005-2014 | Ford | Mustang | Base | 
| 2012-2013 | Ford | Mustang | Boss 302 | 
| 2008-2009 | Ford | Mustang | Bullitt | 
| 2005-2014 | Ford | Mustang | GT | 
| 2007-2008 | Ford | Mustang | Shelby GT | 
| 2007-2014 | Ford | Mustang | Shelby GT500 | 
| 2008-2009 | Ford | Mustang | Shelby GT500KR |