Genuine OEM Hyundai Valve Tappet, part number 2222604100. This essential component is part of the engine's valve train, responsible for transferring the motion from the camshaft lobe to the valve stem, thereby opening and closing the engine valves. Positioned within the cylinder head, it ensures precise valve timing and lift. Using a genuine OEM valve tappet guarantees the correct dimensions, material hardness, and surface finish for optimal performance and longevity, preventing premature wear and maintaining engine efficiency.