Wavetrac®: Designed from a clean sheet using state-of-the-art knowledge and engineering to be a better differential than any other. It uses a patented design to improve grip in low traction conditions.

Wavetrac®: Gives you quicker acceleration and faster cornering by driving both drive wheels instead of just one. And, it offers improved no-load performance when compared to other helical gear differentials on the market.

WAVETRAC ® AT A GLANCE
• 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.

Includes Bolt Kit!

Wavetrac Differential 02J-B MK4 '04+ 5spd and MK5 2.5L 5spd manual

The 180WK 02J will fit until 2004 (114mm ring gear inner diameter)

The 181WK 02JB's after 2004 will have a 113mm ring gear inner diameter

Mfg. # 10.309.181WK

*THE MANUFACTURE RECOMMENDS ONLY 100% FULL SYNTHETIC GEAR OIL WITH NO SHOCKPROOF ADDITIVES OR FRICTION MODIFIERS!

*THE WAVETRAC IS THE ONLY TORSIONAL DIFFERENTIAL MANUFACTURED THAT WORKS IN NO OR NEAR NO-LOAD CONDITIONS!