Revshift polyurethane differential bushings completely replace the oem rubber bushings on the BMW F80 / F82 / F83 / F87 - M4 / M3 / M2. This bushing kit stiffens the differential mounting points improving the vehicles handling capabilities. These bushings are a two piece design which securely holds the differential in place preventing it from sliding or twisting.
- Improves handing
- Will not wear out like oem bushings
- Properly dampens the differential
- Prevents differential from moving / twisting
- Revshift bushing lube included
Lifetime warranty
Sold as a complete set
Hardness
80A black: Slightly stiffer and stronger than OEM rubber. No additional NVH. Great choice as an upgraded stock replacement (OEM+).
95A green: Significantly stiffer and stronger than OEM rubber. Minor increase in NVH. Excellent for enthusiastically driven street cars and track cars.
70D white: Drastically stiffer and stronger than OEM rubber. Moderate increase in NVH. Most commonly used on dedicated track cars.
(NVH = noise, vibration, harmonics)
Learn more about choosing polyurethane here: https://revshift.com/pages/polyurethane
Please specify the hardness.