BMW 210mm LSD Wavetrac Helical - DiffLab

BMW 210mm E46 E60 E90 M3 M5 LSD Wavetrac Helical (30.309.165WK)


  • $2,350

A unique helical LSD for late model BMWs. A good option for your E46 M3, E60 M5 or E90 M3 to fix the M clunk problem. This is a quiet, predictable and long-lasting LSD unit. Backed by a strong warranty which is transferrable should you sell the vehicle. The Wavetrac is the only helical design which will not spin the inside wheel should it lift off the road/track. The Wavetrac differs from a traditional helical, and has friction plates fitted which are replaceable.

  • Innovative: Patented Wavetrac® design automatically improves grip in low traction conditions. This feature is truly innovative and unlike any other torque biasing diff design.
  • Superior Materials: 9310 steel gears run in case-hardened billet or forged steel bodies. ARP® fasteners used throughout.
  • Maintenance Free: As supplied new, the Wavetrac® differential will perform a lifetime of service without maintenance or rebuilds.
  • Customizable: If desired, you can alter the diff’s behavior to suit your needs using optional components.
  • Limited LIFETIME Warranty: All Wavetrac® differentials include a transferable, Limited Lifetime Warranty.
A Wavetrac LSD is a great choice for your BMW whether it is for road or track. Don't forget your 210mm rebuild kit. When fitting this LSD into the E46 M3 you will also need E36 M3 3.2L output shafts.

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