This is a 3-piece clutch kit manufactured by LuK, part number 628313300. It includes the clutch cover, clutch plate, and release bearing. The clutch features automatic adjustment and a diameter of 280mm. This LuK SAC (Self-Adjusting Clutch) kit is designed for efficient transmission of power. The part is compatible with several OE/OEM numbers, including HYU-4120049920 and KIA-4110049920. Please verify compatibility with your specific vehicle before purchasing, as variations may occur.