Crankshaft Main Bearing Set (0.25 mm / 0.10") for Kia Bongo / Pregio 2.7 (J2 Engine)

High-performance Crankshaft Main Bearing Set specifically engineered for Kia Bongo and Kia Pregio models equipped with the 2.7L (J2) diesel engine. 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 against high diesel combustion pressures. Precision-made to meet or exceed OEM specifications, these bearings are essential for restoring stable oil pressure and ensuring the long-term structural integrity of the rotating assembly.