Wavetrac ATB Differential (2002/E21/E30 small case)
Wavetrac ATBs carry a unique technology allowing them to be the perfect solution for power distribution; all of the advantages of an ATB with none of the drawbacks. To learn more, see Wavetrac Explained.
This listing is for a 168mm (‘small case’) Wavetrac differential suitable for the E10 2002, E21 3 Series and E30 3 Series models.
- ARP bolts used throughout for superior fastener reliability
- 9310 steel gears run in billet or forged steel bodies
- Designed and manufactured in the USA
- Lifetime warranty.
Available on back-order