ACL Main Bearings for Nissan SR20DE/DET GTiR Standard Size 5 Oil Holes

ACL Main Bearings for Nissan SR20DE/DET GTiR — Standard Size (5 Oil Holes) Brand: ACL Upgrade reliability and precision with the ACL Main Bearing set designed specifically for the Nissan SR20DE/DET GTiR. These standard size high-performance bearings feature 5 oil holes in the upper shell for improved lubrication and sustained durability under boost and high RPM operation. Fitment: Nissan SR20DE / SR20DET GTiR engines Size: Standard (OEM) dimensions for a direct replacement Design: High-performance alloy construction for enhanced fatigue resistance Lubrication: Upper shells with 5 oil holes for optimized oil flow and film stability Application: Ideal for performance rebuilds, turbocharged builds, and reliable street or track use ACL bearings are engineered to meet strict tolerances and provide long service life, minimizing crankshaft wear and maintaining oil pressure under demanding conditions. Choose ACL for confidence in your SR20 rebuild or upgrade.