ACL Main Bearings for Nissan RB26DETT 0.25mm Oversized Race Series

ACL Main Bearings for Nissan RB26DETT — 0.25mm Oversized Race Series ACL Race Series main bearings are engineered for high-performance Nissan RB26DETT engines. This 0.25mm oversized main bearing set delivers precision, durability, and superior oil control for race and high-boost applications. Application: Nissan RB26DETT Size: 0.25mm oversized to accommodate line-bored/cranked blocks Series: ACL Race Series — optimized for competition and high-stress use Construction: Multi-layer bearing material for enhanced fatigue strength and wear resistance Performance: Improved oil film stability and load-carrying capacity under extreme RPM and boost Each bearing is manufactured to strict tolerances and undergoes rigorous quality control to ensure reliable fitment and long service life. Ideal for rebuilt engines, stroked or line-bored blocks, and motorsport builds where precision and durability matter. Why choose ACL Race Series? Proven race-grade materials, consistent manufacturing, and enhanced protection against fatigue and seizure make these bearings a top choice for tuners and professional engine builders working with the RB26DETT platform.