Premium Small End Bearing Connecting Rod Bush designed for precision engine performance. High-grade BFM2012/BFM2013 alloy ensures superior wear resistance and extended lifespan under extreme conditions. CNC-machined to exact D4D/D6D specifications for seamless compatibility with industrial diesel engines.

Perfect for heavy-duty applications in construction equipment, agricultural machinery, and marine engines. Micro-groove surface treatment enhances oil retention for reduced friction and heat buildup.

Direct factory pricing with bulk order discounts available. Globally shipped OEM-quality replacement part trusted by professional mechanics. Stocked in multiple warehouses for fast international delivery.