The McCormick 6680441A1 is a genuine OEM PTO shaft designed for various McCormick MC series tractors, including models MC80, MC90, MC95, MC100, MC105, MC110, MC115, MC120, MC130, and MC135. This essential component ensures efficient and reliable power transfer from the tractor's engine to implements. Manufactured to original specifications, it guarantees optimal performance and durability in demanding agricultural applications. With a length of approximately 286 mm and a weight of 0.68 kg, this shaft is built for precise fit and long-lasting service.