ACL Main Bearings for Nissan SR20DE/DET 0.25mm Oversized High Performance

ACL Main Bearings for Nissan SR20DE/DET — 0.25mm Oversized High Performance Brand: ACL — engineered for motorsport and high-performance applications. This main bearing set is a direct-fit solution for Nissan SR20DE and SR20DET 2.0L engines requiring 0.25mm undersize journals. Key Features 0.25mm Oversized — precision-machined to restore correct clearance after crankshaft regrind. High Performance Material — tri-metal construction for superior fatigue strength, conformability and embedability. Optimized Oil Film — engineered clearance and surface finish improve hydrodynamic lubrication under high load. Durability — enhanced wear resistance suited to boosted SR20DET and modified SR20DE applications. Complete Set — includes all main shells required for a full crankshaft installation. Benefits Ensure reliable crank support, reduced fatigue risk and consistent oil pressure across the bearing surface. Ideal for rebuilds, performance upgrades and motorsport engines where tighter tolerances and elevated loads are common. Compatibility & Fitment Direct fit for Nissan SR20DE and SR20DET 2.0L engines specifying a 0.25mm undersize main journal. Confirm crankshaft grind specification before installation. Order ACL main bearings for proven performance, longevity and peace of mind on street, track and race builds.