The Grimme 01524820 adjustment ring is an original equipment manufacturer (OEM) part designed for Grimme potato harvesters. This precision-engineered ring, with an inner diameter of 40 mm, an outer diameter of 50 mm, and a thickness of 12 mm, ensures accurate spacing and alignment of components. Weighing 0.05 kg, it is crucial for maintaining optimal performance and longevity in various Grimme models including SE 75-20, SE 75-30, SE 75-40, SE 150-60, SE 260, GT 170, GT 300, DR 1500, DR 1700, SV 260, and WR 200 series machines.