Crankshaft Main Bearing Set (STD) for Mazda B2500 2.5 Diesel (1996-on)

High-performance Crankshaft Main Bearing Set specifically engineered for Mazda B2500 pickup models equipped with the 2.5L (WL / WL-T) diesel engine manufactured from 1996 onwards. These are Standard (STD) size bearings, designed to provide superior load-carrying capacity and exceptional fatigue resistance for the crankshaft. Manufactured from premium multi-layer alloy to ensure optimal oil film thickness and minimal friction under heavy-duty commercial and off-road conditions. Precision-made to meet or exceed OEM specifications, these bearings are essential for maintaining correct oil pressure and ensuring the long-term structural integrity of the WL engine's bottom end.