Product Details
For the 2010 Subaru WRX STI Special Edition, Whiteline makes the Front Roll Center & Bump Steer Correction Kit. The chassis code on the listing is GR/GV. The part number is KCA313. Position: front. You receive 2 ball joints and 2 tie rods. Whiteline's note for this fit: Reduces roll/bump steer: essential for lowered cars. Trim named on the listing: Special Edition.
Lowering a car changes the angles of its front suspension arms. The roll center drops, and the steering tie rods no longer move in line with the control arms, which causes bump steer, where the car steers itself over bumps. This kit combines roll center correction with parts that realign the steering geometry.
Whiteline rates the install as difficult and lists about 3 hours. An alignment is required after installation. To go with it on the WRX STI, see Adjustable Rear Sway Bar Link, 14mm Adjustable Front Camber Bolts, and Rear Subframe Mount Bushing.
Features
- Hardware: Supplied with mounting hardware.
- Roll resistance: More front roll resistance and less compression in corners.
- Tire contact: Improves front tire grip by evening out load through a corner.
- Warranty: Backed by a Whiteline warranty, as listed by the maker.
- Roll center: Restores roll-center geometry for better grip.
Specifications
| Part Number | KCA313 |
| Part Name | Bump Steer Correction Kit |
| Vehicle | 2010 Subaru WRX STI Special Edition |
| Drivetrain | AWD |
| Chassis Code | GR/GV |
| Adjustable | No |
| Grade Type | Performance |
| Installation Difficulty | Difficult |
| Installation Time (hrs) | 3 |
| Kit Contents | 2 Ball Joints, 2 Tie Rods |
| Mounting Hardware Included | Yes |
| Rod Ends Included | Yes |
| Wheel Alignment Required | Yes |
| Notes | Reduces roll/bump steer - essential for lowered cars |