SPL Parts adjustable rear upper arms (RUA) for the 2021+ BMW G80 M3, G82/G83 M4 and G87 M2 - a complete rear upper camber/lateral and upper traction link kit that replaces the factory wishbone and guide links. The factory setup runs an aggressive camber curve through bump travel that causes premature inside-edge tire wear and reduced traction; these arms provide a wide adjustment range for precise rear camber, eliminating bushing deflection with Teflon-lined rod ends. Designed and built in the USA.
- Gun-drilled 6061-T6 aluminum traction links + billet curved camber arm
- Black-anodized finish; double-adjuster design (adjust without removing the arm)
- 360-degree rotating clamp with titanium socket-head cap screws
- Teflon-lined rod ends; made in the USA
Specifications
| Brand |
SPL Parts |
| Part Number |
SPL RUA G8X |
| Type |
Rear upper camber/lateral + traction links |
| Material |
6061-T6 aluminum (billet + gun-drilled) |
| Adjustment |
Camber (double adjuster) |
| Position |
Rear |
| Quantity |
Set |
Vehicle Fitment
| Years |
Make |
Model |
| 2021+ |
BMW |
G80 M3 / G82-G83 M4 / G87 M2 |
