The Claas 0008181220 is a genuine OEM ratchet wheel designed for various Claas agricultural machinery, including JAGUAR forage harvesters, LEXION, TUCANO, AVERO, MEDION, MEGA, COMMANDOR, DOMINATOR combine harvesters, and QUADRANT balers. This essential component ensures precise mechanical function with an outer diameter of 100 mm, an inner diameter of 25 mm, a thickness of 15 mm, and 30 teeth, providing durable and reliable performance in demanding agricultural applications.