RacingDiffs Differential crown ring spacer for low to high gear ratio swap 188mm for BMW

This RacingDiffs distance plate is required if you are looking to swap a low gear ratio LSD carrier, frequently found in BMW E30, E36, E34 tds models, for a high gear ratio.

You could find that there is a difference in crown ring position between low gear ratio carrier units (2.64 to 3.07) and high gear ratio units (3.15 to 4.45). This spacer allows a smooth transition from low to high gear ratios without any machining. It is much easier to source used Limited Slip Differentials (LSD) from TDS models, however, the resulting 'very' low gear ratio - 2.64 ; 2.93 and 3.07 is a problem.

This issue can be solved with the RacingDiffs spacer, which enables you to combine gear ratios from 3.15 to 4.45 with the existing/used LSD carrier unit that comes from 2.65; 2.93 and 3.07 ratio differentials.

This package includes:
- 1 x spacer
- 10 x high grade crown ring bolts

The spacer is made with CNC precision from high quality tool steel, thermally processed for high durability and hardness.