Perfectly replacing OEM part numbers #11248623419 and #11247589671

Advanced cooling features address a major flaw in the factory E30 differential cover

Superior durability for high-stress

This filter can be cleaned and reused

Race Main Bearing Set, BMW M50 M52 S50 S52 633CSI Perfectly replacing OEM part numbers5150 AutoSport's Race Main Bearing Sets for BMW M50, M52, S50, and S52 engines are engineered to withstand extreme performance conditions. Featuring Calico coated surfaces, these bearings reduce friction, enabling your engine to generate more power and resist the risk of bearing spin under high stress. The advanced thermal resistant properties make them ideal for forced induction setups and racing applications, ensuring reliability even during oil