ACL Race Series connecting rod bearings, oversized by 0.25mm, are specified for Subaru flat-four engines with 48mm journals. This set of four lists compatibility with EJ15, EJ16, EJ18, EJ20, EJ22 and EJ25 families including turbo and twin-turbo variants where the 48mm journal size applies. Confirm journal diameter before ordering to ensure correct oversized bearing selection.
ACL Subaru EJ20/EJ22/EJ25 (Suits 48mm Journal Size) 0.25mm Oversized High Performance Rod Bearing Se