KMP Differential Bushing & Bracket Set BMW F8X M2/M3/M4
Take your vehicle's performance to the next level with The KMP Differential Bushing & Bracket Set for BMW F8X M2/M3/M4, designed to optimise axle and driveshaft alignment, particularly on lowered vehicles. By utilising a second rear differential mounting point and raising the differential, this kit ensures better alignment, minimising the risk of premature CV joint failure and improving ground clearance for the differential.
Solid Bushings for Maximum Power Transfer
Experience near-zero flex with solid bushings that transfer more power to the wheels and provide a more direct, responsive road feel. Unlike stock rubber bushings, these solid components eliminate the risk of failure, delivering consistent performance under extreme conditions.
Comprehensive Kit for Superior Alignment
This kit includes front bushings, rear subframe bushings, and a new rear bracket featuring two upper mounts instead of the original single-mount design. All mounts are crafted from either solid aluminium or a hybrid delrin/ aluminium blend, providing near-zero deflection and superior durability compared to factory rubber or urethane mounts. These materials are ideal for race cars, where minimising deflection is crucial.
Offset Front Mounts for Optimal Axle Alignment
The front mounts in this kit are offset by 10mm, raising the differential to better align the rear axle shafts with a lowered suspension. This adjustment is essential for preventing premature CV joint failure and ensuring optimal performance in track conditions. The new rear bracket also includes a second mount for the passenger side bushing, utilising a space in the rear subframe that BMW did not originally use. The KMP bushings in this kit eliminate the factory vibration absorber, and new upper hex bolts are included for easy installation.
Please Note: The front bushing bracket is not included in this kit. The supplied bushings will need to be pressed into your existing bracket, and a small amount of the casting may need to be ground off for clearance.
