The McCormick 3674406M2 friction disc is a genuine OEM component designed for various Massey Ferguson tractor models. This robust disc measures 280 mm in outer diameter, 140 mm in inner diameter, and has a thickness of 10 mm. Weighing 2.1 kg, it ensures reliable power transmission and durability in demanding agricultural applications. Confirmed fitment across a wide range of MF 3000, 4000, 5000, 6000, 7000, and 8000 series tractors.