ACL Race Series Subaru FA20 standard-size main bearing set with extra oil clearance provides the factory journal diameter while offering increased oil clearance for specific engine builds that require looser running clearances. This set supports FA20 rebuilds where additional oil flow or clearance is specified during machine work, delivering the proper dimensional option without asserting unlisted performance or warranty details.
ACL Subaru FA20 Standard Size High Performance Main Bearing Set w/ Extra Oil Clearance