The Claas 09121850 is a genuine OEM gear, also known as a pinion, featuring 9 teeth. This precision-engineered component has an outer diameter of 45 mm, an inner diameter of 20 mm, and a width of 20 mm, with a weight of 0.12 kg. It is designed for critical power transmission in a wide range of Claas agricultural machinery, including Lexion combines, Tucano combines, Jaguar forage harvesters, Xerion and Axion tractors, and various balers and mowers, ensuring reliable performance and optimal fit.