Whenever TU brings a new product to the line up we always try to improve on previous designs. The New TU A555/A568 Traction² Limited Slip Differential is a “Drop-In” unit which does not require modifications like the older Quaife version. One way we did this was by reducing the profile so the magnet holder will clear the body of the differential. Also, it was designed to accept the full factory input shaft eliminating the need to reduce the length to make fit. The end result is less time for installation and more time behind the wheel.

Our Traction² Differentials are similar to other Helical designs on the market with the exception of the Patented Wavetrac design. To do this, they were 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. It provides 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 in a compact, virtually No Maintenance package.

• 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.

• Limited LIFETIME Warranty: All Wavetrac differentials include a transferable, Limited Lifetime Warranty.

And the BEST part of it all is they are MADE IN THE U.S.A.