ACL Main Bearings for BMW N54/N55/S55B30 3.0L Standard Size Extra Oil Clearance

ACL Main Bearings for BMW N54 / N55 / S55B30 3.0L — Standard Size with Extra Oil Clearance Brand: ACL Upgrade your BMW's bottom end with precision-engineered ACL main bearings designed for the N54, N55 and S55B30 3.0L engines. These standard size bearings feature extra oil clearance to improve oil flow and reduce hydrodynamic drag in high-performance or modified applications. Key Features Engine Compatibility: BMW N54, N55, S55B30 3.0L Fitment: Standard journal size for direct replacement Extra Oil Clearance: Enhanced oil film for boosted lubrication at high RPM and increased boost/heat Durable Construction: High-quality bearing materials and precision machining for long service life Performance Focused: Ideal for tuned, high-output, or racing engines where improved oiling margins are required Why Choose ACL ACL bearings are built to exacting OEM and motorsport standards. The combination of reliable metallurgy and accurate tolerances helps protect your crankshaft and rods under elevated loading, temperature, and RPM conditions. Perfect for rebuilds, performance builds, and high-mileage engines where improved oiling clearance offers peace of mind and durability.