ACL Race Series conrod bearing set is specified for BMW M20/M50/M52/M54 engines with 1919cc, an 80.0mm bore and 66.0mm stroke in standard size. The listing frames these as standard-size connecting-rod bearings for those BMW engine families, supplying the exact bore and stroke context so engine builders and service technicians can confirm compatibility for rebuilds requiring OEM-size conrod bearings.
ACL BMW M20/M50/M52/M54 - 1919CC 80.0mm Bore 66.0mm Stroke Standard Size Conrod Bearing Set