Main Bearing Set (STD) for Kia Sephia & Mazda 323 1.6L B6 16V Engines // FJM8108A

High-precision Main Bearing Set specifically designed for Kia Sephia and Mazda 323 models equipped with the 1.6L B6 16-Valve engine family. These are Standard (STD) size bearings, cross-referenced as FJM8108A, engineered to maintain optimal oil clearance and exceptional durability in high-revving DOHC systems. Manufactured from premium, high-fatigue resistant materials to ensure smooth crankshaft rotation and protect the rotating assembly under various load conditions. Precision-made to meet or exceed OEM specifications, these bearings are essential for restoring the structural reliability of the engine during a professional rebuild.