ACL Race Series main bearings for Honda F20C and F22C engines are supplied as a 0.25mm oversized high-performance main bearing set intended for engines requiring an intermediate oversize. These bearings provide accurate oversize sizing for crankshaft machining and rebuilds, supporting proper journal fit and reliable operation when a 0.25mm main oversize specification is required for F20C/F22C engine work.
ACL Honda F20C/F22C 0.25mm Oversized High Performance Main Bearing Set