Original ZF 91032029013 drive shaft, designed for various Massey Ferguson tractor models including the 3600, 4700, 5700, and 6700 series. This genuine ZF component ensures reliable power transmission and is a direct replacement for the specified applications. Confirmed fitment for models such as MF 3625, 3635, 3645, 3650, 3655, 3660, 4707, 4708, 4709, 4710, 5709, 5710, 5711, 5712, 5713, 6711, 6712, 6713, 6714, and 6715.