ACL Race Series main bearing set for BMW S85B50 5.0L V10 engines in .50mm (0.020") sizing. This set is intended for crankshafts machined to the .50mm undersize and includes the main shells necessary to restore correct journal clearances during rebuilds. Choose the .50mm option when machining specs indicate that dimension for the mains.

ACL BMW S85B50 5.0L V10 .50mm Oversized Main Bearings