ACL Rod Bearings for BMW N54B30/N55B30/S55B30 3.0L Standard Size

ACL Rod Bearings for BMW N54B30 / N55B30 / S55B30 — 3.0L Standard Size ACL high-performance rod bearings engineered for BMW N54B30, N55B30 and S55B30 3.0L engines. Built to OE dimensions (standard size) and designed to withstand increased loads from tuned and demanding applications. Precision fit: Manufactured to strict tolerances for reliable crankshaft alignment and oil clearance. High durability: Multi-layer bearing material resists fatigue, wear and seizure under elevated temperature and pressure. Performance-ready: Ideal for stock rebuilds, mild to high-performance builds and motorsport use. Complete set: Supplied as a full rod bearing set for a 3.0L inline-six application. Quality assurance: Engineered and tested to meet ACL's rigorous standards for longevity and engine protection. Upgrade or replace your rod bearings with ACL to protect your BMW's rotating assembly, maintain oil pressure and ensure consistent performance under load.