Suspension Secrets Solid Rear Control Arm Bushes – BMW M3 (F80)/M4 (F82)

Increase rear axle stability and grip with Suspension Secrets Solid Rear Control Arm Bushes for the BMW F80 M3 and F82 M4.

The OEM rear control arm bushes are made of soft rubber that flexes under load. This causes unwanted camber and toe changes mid-corner, leading to reduced traction and unpredictable rear-end behaviour—especially on the limit.

Our solid bush upgrade eliminates this flex. With constant camber and toe geometry under load, you get sharper handling, better traction, and a more planted rear end whether you’re on the road or track.

Key Benefits:

• Increased rear-end stability during hard cornering

• Improved rear grip and traction

• More precise and predictable handling

• Better feedback and driver confidence

Construction:

• Billet 6082 T6 aluminium housing

• Corrosion-resistant 316 stainless hardware

• Motorsport-grade Rodoball bearings

• Fluro rod ends for high load durability

• Designed and manufactured in the UK

Vehicle Fitment:

• BMW M3 (F80)

• BMW M4 (F82)