Main Bearing Set (STD) for Nissan D21 & D22 TD25/TD27 Diesel

High-performance Crankshaft Main Bearing Set specifically engineered for Nissan D21 and D22 Pickup models equipped with TD25 and TD27 diesel engines. These are Standard (STD) size bearings, designed to provide superior load-carrying capacity and fatigue resistance for the crankshaft. Manufactured from multi-layer premium 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 TD engine's bottom end.