The KUHN 56121610 Spacer Ring is an original equipment manufacturer (OEM) part designed for various KUHN agricultural machinery, including specific mower and tedder models. This genuine spacer ring features an inner diameter of 40mm, an outer diameter of 50mm, and a thickness of 15mm, weighing approximately 0.07 kg. It ensures proper spacing and alignment within critical machine components, contributing to the smooth operation and longevity of the equipment.