The KUHN 70172860 is an original equipment manufacturer (OEM) PTO clutch disc designed for various KUHN FC series mower conditioners and GMD series mowers. This essential component ensures efficient and reliable power transmission from the PTO to the implement. Featuring an outer diameter of 160 mm, an inner diameter of 80 mm, 10 splines, and a thickness of 4 mm, it is engineered to meet KUHN's stringent quality and performance standards, providing optimal durability and fitment for compatible agricultural machinery.