ACL Race Series rod bearings for BMW M3 (E90) S65 engines are supplied in standard size and engineered for high-performance use. These bearings are intended to meet the tighter tolerances and durability expectations of competition and high-output street engines, providing a precision fit for the S65 V8 bottom end. They serve as replacement rod bearings when rebuilding or upgrading the M3 E90 S65 engine to maintain reliable rotating assembly support.
ACL BMW M3 (E90) S65 V8 Engine Standard Size High Performance Rod Bearing Set