Factory OEM BMW Motorsport ring and pinion. For 210 differentials such as E46 M3, E39 M5, Euro E36 M3 (3.2L) and others.
Does NOT come with hardware, shims, bearings, crush washers, differential housing or seals. ONLY the ring and pinion.
Professional assembly is highly encouraged. If you’ve never built a differential, this is NOT the time to be YouTube certified and try it.
A few in stock. Call or email to verify inventory before ordering.
