These ACL Race Series rod bearings are a standard-size, high-performance connecting rod bearing set specified for Subaru EJ20/EJ22/EJ25 engines with 52mm journal size. Supplied for engine rebuilds and performance applications, the set matches the listed journal dimension and is intended to provide proper fit and function when rebuilding or maintaining compatible Subaru flat-four engines.
ACL Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) Standard Size High Performance Rod Bearing Set