Crankshaft Main Bearing Set (0.25 mm / 0.10") for Nissan LD20 Diesel

High-performance Crankshaft Main Bearing Set specifically engineered for Nissan LD20 2.0L diesel engines. These are 0.25 mm Oversize (First Undersize) bearings, designed for engines where the crankshaft journals have been ground during an overhaul. Manufactured from premium multi-layer alloy to provide superior load-carrying capacity and exceptional fatigue resistance under diesel engine compression. Precision-made to meet or exceed OEM specifications, these bearings are essential for restoring oil pressure and ensuring the long-term structural integrity of the LD20 engine's bottom end.