The ACL Race Series conrod bearing set for BMW M20, M50, M52 and M54 engines fits the 1919cc 80.0mm bore, 66.0mm stroke package and is supplied at standard size with a +.001in clearance. It’s intended to restore correct bearing clearance during engine rebuilds or service where a marginally increased clearance is specified, making it suitable for precise journal sizing in these engine families.
ACL BMW M20/M50/M52/M54-1919CC 80.0mm Bore 66.0mm Stroke STD + .001in Clearance Conrod Bearing Set