The Krone 2173731 Starting Washer Top is a genuine OEM replacement part designed for optimal performance in Krone BiG X forage harvesters and BiG M mowers. This essential washer ensures proper spacing and function within the machinery's starting mechanism. With an outer diameter of 100 mm, an inner diameter of 50 mm, and a thickness of 2 mm, it provides a precise fit. Manufactured to Krone's high standards, this washer guarantees durability and reliability for demanding agricultural applications.