Connecting Rod Bearing Set (STD) for Kia Capital & Sephia 1.5L E-series / Z-series Engines // R313A

High-performance Connecting Rod Bearing Set (Big End Bearings) specifically designed for Kia Capital and Kia Sephia models equipped with the 1.5L (E3, E5, Z5, ZL) engine families. These are Standard (STD) size bearings, cross-referenced as R313A, engineered to maintain optimal oil clearance and exceptional durability in Mazda-based engine designs. Manufactured from premium, high-fatigue resistant materials to ensure smooth reciprocating motion and protect the rotating assembly under various operating conditions. Precision-made to meet or exceed OEM specifications, these bearings are essential for restoring the mechanical integrity of the engine during a professional rebuild.