ACL Race Series rod bearings for BMW N54, N55 and S55B30 3.0L inline-six engines provide a high-performance replacement set intended for demanding applications. These bearings are specified as a race-series product to support upgraded or high-load engine builds, offering the precision fit and durability expected for track-oriented and high-output rebuilds. They supply direct-fit compatibility for the listed BMW engines.
ACL BMW N54/N55/S55B30 3.0L Inline 6 Race Series High Performance Rod Bearing Set