Crankshaft Main Bearing Set (STD) for Mitsubishi Galant & Hyundai Sonata (84-91)

High-performance Crankshaft Main Bearing Set specifically engineered for Mitsubishi Galant (1984-1991) and Hyundai Sonata models equipped with 4G30, 4G37, 4G62, G4CR, and 4G64 engines. These are Standard (STD) size bearings, designed to provide superior load-carrying capacity and exceptional friction reduction for early Mitsubishi-tech gasoline engines. Manufactured from premium multi-layer alloy to ensure optimal oil film thickness and minimal wear under high thermal stress. 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.