The 4205139M1 is a genuine OEM gear, an essential component for the drivetrain systems of various agricultural and construction machinery. This part is compatible with a wide range of models from McCormick (CX, MC, MTX series), Massey Ferguson (5400, 6400, 7400, 8400 series), Valtra (N, T series), and Challenger (MT series). Manufactured to AGCO's rigorous standards, this gear ensures precise fit, optimal power transmission, and long-term durability in demanding operational environments. Weighing approximately 0.05 kg, it is designed for reliable performance across multiple applications.