ACL's Race Series 0.025mm oversized main bearing set for the Nissan RB26DETT is a high-performance replacement option for engine builds requiring slightly larger main journals. These bearings restore correct clearances after machining and support demanding applications, offering race-oriented materials and tolerances for reliable crankshaft support in modified RB26 engines where oversized mains are required.
ACL Nissan RB26DETT 0.025mm Oversized High Performance Main Bearing Set