The MMX Front Control Arm Spherical Bushings are a motorsport-grade suspension upgrade for the BMW G8X platform — including the G80/G81 M3, G82/G83 M4, and G87 M2. Designed to replace the deflect-prone OEM rubber bushings, these precision-engineered units deliver sharper steering response, improved stability, and consistent alignment under heavy braking and hard cornering.
By eliminating flex in the front control arms, these bushings allow the suspension to operate exactly as intended, ensuring a more connected feel through the wheel and chassis. The result is enhanced turn-in sharpness, superior steering feedback, and improved tyre performance during both road and track use.
Constructed from anodised 7075 aluminium with stainless steel spacers, the bushings are built to withstand tough road conditions while maintaining long-term reliability. At the core, a high-strength spherical bearing provides lasting precision and durability far beyond standard components. To ensure safe installation, each kit includes a 3D printed press tool that protects the bearing during fitting.
Key Features:
Part Number: MMR45-1601
Maintains front wheel alignment under load
Sharper turn-in and improved steering feedback
Eliminates OEM bushing deflection for consistent handling
Reduces tyre wear by keeping toe settings stable
Crafted from anodised 7075 aluminium with stainless steel spacers
Fitted with high-strength spherical bearings for long service life
Includes 3D printed press tool for safe installation
Sold in pairs
Complete replacement for OEM rubber bushings
Compatibility:
BMW G80 M3 Saloon (2021+)
BMW G81 M3 Touring (2023+)
BMW G82 M4 Coupe (2021+)
BMW G83 M4 Convertible (2021+)
BMW G87 M2 Coupe (2023+)
Engine: S58 3.0L Twin-Turbo
Upgrade your BMW’s suspension precision with the MMX Front Control Arm Spherical Bushings – the ultimate solution for sharper handling, greater stability, and long-lasting durability on both road and track.
