ACL Race Series oversized main bearings for Subaru EJ20/EJ22/EJ25 engines provide a 0.005mm oversize journal fit with thrust in the #5 position. Designed for precision rebuilds that require measured oversize sizing, these bearings help establish the intended oil clearance and bearing geometry—confirm crank journal sizing and thrust placement to match the bearing selection.
ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) 0.005mm Oversized High Performance Main Bearin