Spec e30 differential

We are big fans of the e30 and love to help you maximize your lap times with our performance upgrades for the Spec E30 series.

We completely rebuild your differential to better than new specs with all new bearings and seals as well as Spec legal clutch and hardware upgrades.

Let us know if you would like the rear differential bushing installed in the cover of any other special requests, just send us a message.

*Additional core charge of $350 if no LSD unit is provided.*