ACL Race Series main bearing set for BMW S65B40 4.0L V8 engines in standard size. This full main bearing set fits the S65B40 V8 configuration and is intended for use when factory journal sizes are retained during rebuilds. Install the standard-size bearings when crankshaft journals do not require undersize shells after machining.

ACL BMW S65B40 4.0L V8 Standard Size Main Bearings