MMX Rear Toe/Traction Arm Bearings for M2, M3 and M4
MMX OEM Toe/Traction Arm Bearing for BMW G8x & F8x M2, M3 and M4 replaces the factory rubber bush with a machined 6061-T6 aluminium pillow bush design, eliminating deflection for consistent rear toe under load.
The result is sharper chassis response and reduced tyre wear, in a direct OEM-fit upgrade built for road and track.
Replace the factory rubber bush with a machined 6061-T6 aluminium pillow bush design, eliminating deflection for consistent rear toe under load.
Improved chassis dynamics, sharper feedback, quicker response to inputs, and a rear end that stays composed under hard driven road or track use. It is a focused, single-purpose upgrade rather than a full suspension overhaul, so it complements the rest of the OEM setup without altering the car’s fundamental character.
Durability is addressed with a rubber-booted pillow bush, protecting the bearing from road grime and moisture while retaining the rigidity benefit over the standard part. Installation is a direct OEM-fit replacement requiring no modifications, making it equally suited to a daily-driven road car or a dedicated track build.
Machined from billet 6061-T6 aluminium.
Pillow bush design eliminates deflection found in the OEM rubber bush.
Maintains consistent rear toe settings under dynamic driving.
Reduces tyre wear and maintains optimal tyre temperature under acceleration and cornering.
Rubber-booted pillow bush for durability under road and track use.
Improves chassis dynamics, feedback and response under hard driven road and track use.
Direct OEM-fit replacement, no modifications required.
Suited to fast road and track use.
Full vehicle kits require 2x MMR55-1650 (this part) and 2x MMR55-1651 (camber arm bearing), or for vehicles with an MMX adjustable rear toe arm (MMR55-1609), 1x MMR55-1650 and 2x MMR55-1651.
Direct OEM fitment, no cutting or drilling required.
Vehicle fitment.
While every effort has been made to ensure the accuracy of vehicle information, we are not liable for abnormalities or inaccurate data. Customers are wholly responsible for checking fitment for their specific vehicle and engine variant.
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