Main Bearing Set (0.50 mm / 0.20" Undersize) for Mitsubishi & Hyundai 2.5L Diesel Engines // M7277A

High-precision Main Bearing Set specifically designed for Mitsubishi (L200, L300, Triton) and Hyundai (H100, Starex) models equipped with the 2.5L 4D56 / D4BA / D4BH diesel engine series. These are 0.50 mm Undersize (Second Repair Size) bearings, cross-referenced as M7277A, engineered for professional engine overhauls where the crankshaft main journals have been ground to a second undersize. Manufactured from premium, high-fatigue resistant trimetal materials to ensure smooth crankshaft rotation and maintain precise oil clearance under heavy-duty commercial cycles. Precision-made to meet or exceed OEM specifications, these bearings are essential for restoring the structural reliability of the rotating assembly.