Premium BMW N57/D30 Main & Conrod Bearing Set – Engineered for High-Performance Durability
Precision-machined bearings with high-grade aluminum-tin alloy for superior load distribution and heat resistance, ensuring extended engine life under extreme conditions. Micro-groove surface finish enhances oil retention, reducing friction and wear for smoother crankshaft operation in turbocharged BMW N57/D30 engines. Direct OEM replacement with exact tolerances (std/0.25/0.50), ideal for performance rebuilds, fleet maintenance, or wholesale engine part resellers. Vacuum-sealed packaging guarantees corrosion-free delivery, ready for immediate installation in commercial or heavy-duty applications. Exclusive bulk pricing for global wholesalers – unmatched value for workshops, distributors, and large-scale automotive projects.