King Engine Bearings Main Bearing Set for BMW N55/N53/N52 B30A

King Engine Bearings Main Bearing Set for BMW N55/N53/N52 B30A Premium main bearings engineered for BMW N55, N53, and N52 B30A engines. King Engine Bearings delivers precise fitment, durable construction, and superior wear resistance to keep your crankshaft running true under daily driving and high-performance conditions. Key Features Application: Direct-fit for BMW N55 B30A, N53 B30A, and N52 B30A engines Material: High-quality bearing alloy for improved fatigue life and load capacity Precision machining: Tight tolerances for accurate oil clearance and reduced vibration Enhanced durability: Resists scoring and wear for extended engine life Complete set: All main bearings required for a full rebuild or replacement Benefits Restore proper oil film and crankshaft alignment for smoother operation, reduced noise, and reliable performance. Ideal for OEM replacements, engine rebuilds, and performance upgrades. Why Choose King Engine Bearings Trusted brand with OEM-quality manufacturing standards Consistent dimensional accuracy for repeatable installations Cost-effective solution for maintaining BMW B30A engines Install with confidence — replace bearings during a rebuild or preventative service to protect your engine and maintain peak performance.