ACL RACE MAIN BEARINGS BMW M20 M50 M52 M54 S50 S54 7M1532HX-STD.

Will Fit:M50B20, M52B20, M50B25, M52B25, M54B25,M54B30, M50B27, S50B30, S50B32, S52B32, S54B32

These bearings are brand new and were opened for checking clearance (with a dial bore gauge) on mains of an S50 block.

Perfectly fine to use on any build.