BMW M50/ M52 UPGRADED REINFORCED OIL PUMP SHAFT

Made of ultra HQ components - bearing steel (65 HRC on the surface with soft core) and HQ modified BMW sprocket.

Direct replacement for the old oil pump shaft - warning - you need to get an access to the press to replace the shaft. Old one must be pressed out from the inner rotor and new one must be pressed into the inner rotor at the correct depth - use digital caliper to measure position of the old shaft before you start to replace it.