The Massey Ferguson 313931 Roller Shaft is a genuine OEM component designed for a wide range of Massey Ferguson agricultural tractors. This essential shaft ensures proper function within the roller mechanism, contributing to the smooth operation and reliability of the machinery. Confirmed fitment across numerous MF models including the 100, 200, 300, 4200, 500, 600, 8100, and 8200 series, as well as various MF 50 and 60 series models. With precise dimensions of 95 mm length, 51 mm width, and 51 mm height, and a weight of 0.12 kg, this roller shaft is built to Massey Ferguson's exact specifications for optimal performance and durability.