Crankshaft Main Bearing Set (STD) 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 Standard (STD) size bearings, designed to provide superior load-carrying capacity and exceptional fatigue resistance against high diesel combustion pressures. Manufactured from premium multi-layer alloy to ensure optimal oil film thickness and minimal wear under heavy-duty operating conditions. Precision-made to meet or exceed OEM specifications, these bearings are essential for maintaining stable oil pressure and ensuring the long-term structural integrity of the rotating assembly.