BMW M2, M3, M4, M5, M6 F-chassis – Advanced (Bearings included)
BMW M2, M3, M4, M5, M6 F-chassis – Advanced (Bearings included), RacingDiffs part no. RD4081. The kit replaces the friction and steel plates of the factory limited slip differential with RacingDiffs plates made from heat-treated tool steel with a molybdenum-ceramic coating.
Fitment
Compatible with the following BMW M models equipped with factory electronic LSD:
All factory LSD-equipped F87 models.
Specifications
| Spec | Value |
|---|---|
| Brand | RacingDiffs |
| Part number | RD4081 |
| Version | Advanced (Bearings included) |
| Weight | 5,5 kg |
RacingDiffs
Founded in Belgium, RacingDiffs is a specialist developer of limited slip differential conversions and upgrades for popular rear-wheel-drive platforms. Their bolt-in LSD kits convert open differentials into performance units without a full housing swap — a cost-effective solution for track day and drift enthusiasts seeking better traction and balance.
Official page: racingdiffs.com
Official page: racingdiffs.com
BMW M2, M3, M4, M5, M6 F-chassis – Advanced (Bearings included)
1,379.40€
Excl. VAT: 1,140.00€
Tags: RS-RD-RD4081,

