RacingDiffs Gear ratio Swap set 168mm for BMW (non M)

If you decide to change the gear ratio of your BMW differential, then this set is an absolute necessity.
This RacingDiffs kit includes all the parts required for a complete successful swap.

The kit contains:
- Adjustment shim set / C-clip set
- Pinion oil seal
- Large pinion bearing
- Crush sleeve shim


Backlash adjustment shims OEM part numbers:

-168mm
33139065731
33-13-9-065-731
33 13 9 065 731
33.13.9.065.731

33139065732
33-13-9-065-732
33 13 9 065 732
33.13.9.065.732

33139065733
33-13-9-065-733
33 13 9 065 733
33.13.9.065.733