The DEUTZ-FAHR 214290420 Adjustment Disc is an authentic OEM part designed to ensure accurate spacing and minimize friction between moving parts in agricultural machinery. This genuine adjustment disc is crucial for maintaining optimal performance and extending the lifespan of critical components. With an outer diameter of 42 mm, an inner diameter of 29 mm, and a thickness of 0.4 mm, it provides a precise fit for various DEUTZ-FAHR Agrotron tractor models, ensuring proper function and durability.