The ACL Race Series main bearing is a standard-size, high-performance main bearing specified for Subaru EJ20, EJ22 and EJ25 engines with thrust in the #3 position. It offers precision bearing support for engine rebuilds and motorsport applications that require correct thrust placement. Use it when matching OEM sizing and thrust location during reassembly.
ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #3 Position) Standard Size High Performance Main Bearing Se