KMP
KMP BMW F-Series M2-M3-M4 Offset Bracket kit
KMP BMW F-Series M2-M3-M4 Offset Bracket kit
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Enhance your BMW F8X M2, M3, or M4’s performance and reliability with the KMP Differential Bushing & Bracket Set, engineered for precise axle and driveshaft alignment—especially on lowered cars. This high-quality upgrade adds a second rear differential mounting point and raises the differential position, ensuring optimal geometry. The result? Reduced stress on CV joints, improved ground clearance, and long-lasting drivetrain durability.
Now Available in Three Variants
Choose the version best suited to your vehicle's purpose:
Solid with Sliding Bushes (original version)
Combines a rigid rear bracket with sliding bushes, allowing for controlled flex in one direction. Perfect for performance builds that balance durability and compliance.
Solid (new – for track/motorsport use)
Fully solid bushes front and rear for maximum stiffness and zero deflection. Ideal for track cars and race use, delivering the most direct power transfer and driveline control.
Street (new – fast road and track use)
A hybrid polyurethane solution that offers improved performance over OEM rubber while retaining some comfort and vibration damping, perfect for fast road cars and dual-purpose Clubsport builds.
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, a hybrid delrin/aluminium blend or BMW poly on the street version, providing near-zero deflection and superior durability compared to factory rubber 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 right side bushing, utilising a space in the rear subframe that BMW did not originally use. The bushings in this kit eliminate the factory vibration absorber, and new upper hex bolts are included for easy installation.
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