The Claas 7785731 Fixed Adjusting Disc is a genuine OEM component designed for optimal performance in Claas combine harvesters, including Lexion, Tucano, and Avero series. This essential disc ensures precise adjustment within the machinery, contributing to efficient operation. With an outer diameter of 165 mm, an inner diameter of 40 mm, and a thickness of 10 mm, it is engineered to exact specifications for a perfect fit and reliable function.