BMW M Longer Output Flange Upgrade for Motorsport LSD – V2 (6x102)
BMW M Longer Output Flange Upgrade for Motorsport LSD – V2 (6x102), RacingDiffs part no. RD3073. A RacingDiffs part for differential rebuilds, gear ratio swaps and LSD setup.
Key Features
- Genuine BMW forged component: ensuring perfect spline fit and proper heat treatment.
- Fully compatible with RacingDiffs Motorsport clutch-type LSD spline geometry .
- Supplied un-cut so it can be shortened precisely to match housing depth.
- Perfect companion for the RacingDiffs All-Solution LSD unit used in BMW M-cars.
Ramp Configurations
| Variant | BMW Part Number | Bolt Circle | Typical Models* |
|---|---|---|---|
| M12 / 6×102 mm | 33131214068 | 6×102 mm PCD | E92 M3, E60 M5, E63/E64 M6 |
| M10 / 6×94 mm | 33131214087 | 6×94 mm PCD | E46 M3, Z4 M (E85/E86) |
Fitment
- E46 M3 (S54) – requires part number 33131214087
- Z4 M Coupé / Roadster (S54) – requires part number 33131214087
- E92 M3 (S65) – requires part number 33131214068
- E60 M5 (S85) – requires part number 33131214068
- E63 / E64 M6 (S85) – requires part number 33131214068
Specifications
| Spec | Value |
|---|---|
| Brand | RacingDiffs |
| Part number | RD3073 |
| Version | V2 (6x102) |
| Weight | 1,94 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 M Longer Output Flange Upgrade for Motorsport LSD – V2 (6x102)
350.90€
Excl. VAT: 290.00€
Tags: RS-RD-RD3073,