Helical LSD to suit Evo 4-6 front diff. Also suits Legnum and Galant models.

Far more robust than the fragile standard OEM LSD. Drop in fit. Excellent traction. Quiet operation. What more can you ask?
Compared to some other products on the market, the cap screws that hold the unit together are not ground down to fit in the housing, and the stub axle float is comparable to OEM, ensuring that the driveshaft seals will not leak.