Product Details
Whiteline Roll Center Kits to your 2008-2009 Ford Mustang Bullitt, Shelby GT500KR (S197) are designed to correct roll-center geometry using specially engineered ball-joints. The KCA439 kit has 3 adjustment settings to provide precision geometry tuning to the varying heights of lowered Mustangs. Raising the front roll-center results in a substantial increase to front roll resistance and a significant reduction in suspension compression of the outside front wheel during cornering. The result is more even weight distribution and improved tire contact ultimately improving front end grip and cornering speeds.
Standard Features
- Engineered to alter/ optimize toe alignment to rectify tire wear and/or reduce inherent understeer/oversteer behavior.
- Install guide included providing detailed instructions on how to install your new Whiteline purchase.
- Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
Specifications
| Part Number | KCA439 |
| Part Name | Roll Center Adjuster |
| Vehicle | 2008-2009 Ford Mustang Bullitt, Shelby GT500KR |
| Chassis Code | S197 |
| Installation Difficulty | Difficult |
| Installation Time (hrs) | 3 |
| Kit Contents | 2 Ball Joints, Install Guide |
| Vehicle Placement | Front |
| Wheel Alignment Required | Yes |
| Notes | Reduces roll center - essential for lowered cars - Use with Bump steer correction kit as an optimum upgrade MOTORSPORT |
Vehicle Fitment
- 2008 Ford Mustang Bullitt, Shelby GT500KR (S197)
- 2009 Ford Mustang Bullitt, Shelby GT500KR (S197)


