RacingDiffs front differential bearing kit (iron type case) for BMW

Due to the space limitations, BMW uses very small front differentials with no regards to the engine power. All of these differentials are the same. Bearings have insufficient properties (such as size) to handle the torque and they break down frequently. This results into a whining noise from the differential, especially when you are accelerating or coasting (engine breaking).

Based on experience, in most cases only 2 front (pinion) bearings need to be replaced, while side bearings remain in good condition. That is why RacingDiffs engineers formed this Pinion bearing reparation set.

Set includes:
-1x Crush sleeve shim
-1x Small pinion bearing
-1x Large pinion bearing
-1x Input flange oil seal
-1x Output flange oil seal

Please note that models before the production year of 2007 have Iron case, while Aluminum case is found in models after 2007.
 
RacingDiffs Components are OEM quality.