The ACL Race Series rod bearing set for BMW N63B44 4.4L V8 engines is a standard-size kit supplied with extra .025mm (.001") oil clearance for rod journals. This matched bearing set is intended for N63/S63 V8 applications needing standard journal diameter with added clearance, supporting proper lubrication and fitment during engine assembly or rebuilds.
ACL BMW N63/S63 V8 Standard Size High Performance Rod Bearing Set w/.001 Oil Clearance