The BEPCO B7446 shaft is a genuine replacement component designed for various Massey Ferguson tractor models including the 135, 148, 165, 168, 175, 178, 185, 188, 230, 240, 250, 265, 275, 290, 550, 565, 575, 590, 595, 675, 690, 698, 699, 1080, 1200, and 1250. This shaft measures 200mm in length and weighs 0.45kg, serving as a direct equivalent to OEM part numbers 1860647M91, 1860647V91, 1860647M92, 1860647M93, and 1860647M94.