BMW non M Gear ratio Swap set

If you decide to change gear ratio of your BMW differential, than this set is absolutely a necessity. It includes parts without which you can't complete a swap successfully. 

- Adjustment shim set / C clip set
- Pinion oil seal
- Large pinion bearing
- Crush sleeve shim
- Pinion depth shim set (3.3mm - 3.7mm)

Or simply send us the last 7 digits of your VIN and we will confirm if they fit with your requirements as soon as possible.

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
----------------------
-188mm-
33139065734
33-13-9-065-734
33 13 9 065 734
33.13.9.065.734

33139065735
33-13-9-065-735
33 13 9 065 735
33.13.9.065.735
----------------------
-210mm-
33139065736
33-13-9-065-736
33 13 9 065 736
33.13.9.065.736

33139065737
33-13-9-065-737
33 13 9 065 737
33.13.9.065.737