Keep your rear camber in check with SPL Parts Rear Upper Arms for the F8X M2, M3, and M4. The factory rear end runs an aggressive camber curve through its travel, and once you lower the car that shows up as too much negative camber, which chews the inside edge of your tires and hurts traction on corner exit. These adjustable arms give you a wide, precise camber range so you can set the rear up correctly for the street or the track.
The kit replaces the factory rear wishbone and guide links with a rigid, fully adjustable design. Teflon lined FK rod ends take the place of the soft rubber bushings, eliminating the deflection that makes the rear feel vague and letting the car hold its alignment under load. The 360 degree rotating clamp design lets you dial in camber quickly and precisely without fighting jam nuts or losing your bearing orientation.
Built from gun drilled 2024 aluminum links, black anodized for corrosion resistance, with tapered stainless steel knuckle spacers and blue anodized titanium hardware to trim unsprung weight. Made in the USA and sold as a complete kit for one car, four arms total.
FITMENT
- F80 M3 (2014-2021)
- F82 / F83 M4 (2014-2021)
- F87 M2 (2016-2021)
