The Complete 3-Point Setup.

The MMX 3-Point Differential Lift Kit (MMR55-0001) brings together the two parts needed to properly control differential movement on the BMW G8x M2, M3 and M4, RWD and AWD. The Front Differential Lift Mount / Cradle (MMR55-1604) replaces the OEM diff mount at the front, and the Rear Diff Raised Poly Bush (MMR55-1605) replaces the factory bush at the rear. Bought as a kit, there's no guesswork over which parts pair together, everything needed for the 3-point setup is in one box.

Set to OEM height, the kit tightens up the connection between the differential and the chassis, cutting drivetrain movement under load without changing your geometry. It's a noticeable improvement on the factory setup, which was engineered for comfort rather than control, and leaves more play in the diff than most drivers realise until they feel it shift under hard acceleration.

Set to Lifted, the same two parts raise the whole differential by 10mm. This corrects the driveshaft geometry that gets thrown out on lowered G8x builds, taking the heat and premature wear off the CV joints and axle shafts that comes with running a lowered ride height. Both parts are configured together at the point of fitting, cradle and bush matched at the same height throughout.

For anyone wanting to go further, this kit is also the foundation for the MMX 4-Point Differential Lift Kit (MMR55-0002), and for the complete build, the MMX Ultimate G8x Diff Kit (MMR55-0003) adds the High Capacity Diff Sump and Drive Shaft Heat Shields on top.