Genuine OEM Hyundai Cylinder Block Stud Bolt, part number 1151308226K. This essential fastener is designed to secure various components within the engine's cylinder block assembly, providing robust and reliable connections. As a stud bolt, it features threading on both ends, allowing for precise torque application and even clamping force. Genuine OEM stud bolts are manufactured from high-strength materials to withstand extreme engine temperatures and vibrations, ensuring the structural integrity and longevity of the engine.