Genuine Mazda MX-5 Miata OEM Limited Slip Differential has three jobs:
* To aim the engine power at the wheels
* To act as the final gear reduction in the vehicle, slowing the rotational speed of the transmission one final time before it hits the wheels
* To transmit the power to the wheels while allowing them to rotate at different speeds (This is the one that earned the differential its name.)
Available for years 2006-2013