ACL oversized performance rod bearing set for BMW N54B30/N55B30 3.0L engines (.25mm oversize) provides a direct replacement for rebuilt or modified engines requiring increased journal size. These race-oriented bearings are produced to meet the demands of high-stress applications, offering precise fitment for engines using specified oversized crankshaft journals without altering stock geometry.
ACL BMW N54B30/N55B30 3.0L .25mm Oversized Performance Rod Bearing Set