Genuine OEM Hyundai Intake Valve Guide, part number 221142B000. This precision-machined component is essential for guiding the smooth and accurate movement of the intake valve within the cylinder head. It ensures proper valve seating and reduces wear on the valve stem. With a weight of 0.02 kg and dimensions of 0.0405m length, 0.01m width, and 0.01m height, this guide is manufactured to strict material and tolerance specifications. Using a genuine OEM valve guide is crucial for maintaining correct valve clearances, preventing premature wear, and ensuring the long-term reliability and performance of the engine.