The ACL Race Series standard-size rod bearing set for BMW B48 and Mini F55/56/57 is a factory-dimension replacement designed for high-performance use and engine rebuilds. These bearings restore correct oil clearance and bearing geometry when reassembling the B48 family, offering a reliable choice for maintenance or refreshed engine assemblies.
ACL BMW B48 / Mini F55/56/57 Standard Size High Performance Rod Bearing Set