ACL Race Series 0.50mm oversized main bearings for the RB26DETT are a high-performance replacement set intended for 2.6L engines requiring larger bearing diameters. The 0.50mm oversize specification is suitable for rebuilds or machining operations that demand increased journal diameter, providing the necessary tolerance for proper oil clearance in rebuilt RB26DETT applications.
ACL Nissan RB26DETT 0.50mm Oversized High Performance Main Bearing Set