ACL Race Series main bearing set for BMW S65B40 4.0L V8 engines in standard size. This set supplies the main shells specified for the S65B40 V8 and is intended for rebuilds where factory journal dimensions are retained. Use the standard-size set for reassembly when no undersize machining has been performed on the crankshaft.
ACL BMW S65B40 4.0L V8 Standard Size Main Bearings