MMX Rear Diff OEM Bush Aluminium Insert Kit 'Single Rear Mount' | G8x | M2 | M3 | M4
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MMX Rear Diff OEM Bush Aluminium Insert Kit ‘Single Rear Mount’ – BMW G8x M2 / M3 / M4
Reduce differential movement under load on your BMW G8x M2, M3 or M4 with the MMX Rear Diff OEM Bush Aluminium Insert Kit ‘Single Rear Mount’.
Designed for both RWD and xDrive models, the precision-machined inserts fit into the voids within the factory rubber differential bushes, helping tighten the connection between the differential and chassis without replacing the OEM bushes themselves.
MMX reference:
MMR55-1618
Precision Machined Aluminium Inserts
The kit is machined from 6061-T6 billet aluminium and is designed to support all five factory differential mounting points.
Key features:
- Precision machined from 6061-T6 billet aluminium
- Fits into the factory OEM rubber differential bushes
- Helps reduce differential movement under load
- Retains the original factory rubber bushes
- Covers all five factory mounting points
- Suitable for RWD and xDrive models
- Fully reversible upgrade
- MMX reference: MMR55-1618
Single Rear Mount Configuration
This kit is designed around the factory single rear differential mount arrangement.
It includes four front differential bush inserts and one rear insert, giving support across all five OEM mounting points while retaining the factory bush layout.
For cars using the MMX OEM Differential Dual Mount, this kit can be paired with:
- MMX OEM Differential Dual Mount – MMR55-1606
- MMX Rear Diff OEM Bush Aluminium Insert Single ‘Dual Mount’ – MMR55-1619
Together, these components support the full dual rear mount setup.
Vehicle Fitment
Designed for selected:
- BMW G87 M2
- BMW G80 M3
- BMW G81 M3 Touring
- BMW G82 M4
- BMW G83 M4
- RWD models
- xDrive models
Kit Contents
- 4 x Front Differential Bush Inserts
- 1 x Rear Differential Bush Insert
Professional Installation Recommended
Professional installation is recommended.
Correct fitment of the differential mounting components should be confirmed before use, particularly if combining this kit with the MMX Dual Mount system.
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