The Claas 0009630042 adjustment disc is a genuine OEM component designed for precise spacing and alignment in a wide range of Claas agricultural machinery. This durable disc features an outer diameter of 40 mm, an inner diameter of 25 mm, and a thickness of 2 mm, ensuring optimal fit and reliable performance in demanding applications. It is essential for maintaining correct clearances and reducing wear in critical machine assemblies across Claas tractors, combines, forage harvesters, balers, telehandlers, and more.