RacingDiffs

BMW M Longer Output Flange Upgrade for Motorsport LSD Swap

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CHF 240.00
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Product details

  • Vendor RacingDiffs

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Description

Why you need this flange

BMW’s factory GKN Visco-lock differential uses two different-length output flanges. When you upgrade to the RacingDiffs Motorsport clutch-type LSD — an internal “asymmetrical” design — you must replace the shorter flange with a longer one so both sides match. That’s exactly what this Genuine BMW flange does.

Variant BMW part # Bolt circle Typical models*
M12 / 6×102 mm 33131214068 6×102 mm PCD E92 M3, E60 M5, E63/64 M6 
M10 / 6×94 mm 33131214087 6×94 mm PCD E46 M3, Z4 M (E85/86)

 

Key features

  • Genuine BMW forging—zero compromise on spline fit or heat-treatment.
  • Matches RacingDiffs Motorsport LSD spline geometry.
  • Supplied un-cut so you can shorten precisely to your housing depth.
  • Perfect companion to our All-Solution LSD Unit for M-cars.

Compatible chassis

  • E46 M3 (S54) – requires 33131214087
  • Z4 M Cou­pé / Roadster (S54) – requires 33131214087
  • E92 M3 (S65) – requires 33131214068
  • E60 M5 (S85) – requires 33131214068
  • E63/E64 M6 (S85) – requires 33131214068