Main Bearing Set (0.25 mm / 0.10" Undersize) for Mitsubishi & Hyundai 2.5L Diesel Engines // M113A3

High-precision Main Bearing Set specifically designed for Mitsubishi (L300, L200, Pajero) and Hyundai (H100, Grace, Starex) models equipped with the 2.5L 4D56 / D4BA diesel engine series (1984-2000). These are 0.25 mm Undersize (First Repair Size) bearings, cross-referenced as M113A3, engineered for professional engine overhauls where the crankshaft main journals have been ground. Manufactured from premium, high-fatigue resistant materials to withstand the internal pressures and heavy-duty cycles typical of these legendary commercial engines. These bearings ensure a perfect fit, preventing crankshaft vibration and protecting the rotating assembly under high-load operations.