Quaife ATB Differential - MIATA 1990-2005---OUT OF STOCK

With an ordinary open differential, standard on most cars, a lot of precious power is wasted during wheelspin under acceleration. This happens because the open differential shifts power to the wheel with less grip (along the path of least resistance).

The Quaife, however, does just the opposite. It senses which wheel has the better grip, and biases the power to that wheel. It does this smoothly and constantly, and without ever completely removing power from the other wheel.

Fits: Mazda Miata Base (1990-1997, 1999-2005) Mazda Miata Ls (1990-1997, 1999-2005) Mazda Miata Mazdaspeed (1990-1997, 1999-2005)