The AGCO MT40197111 is a genuine OEM drive shaft designed for Challenger MT400B, MT400C, and MT400D series tractors, including models such as MT425B, MT445B, MT455B, MT465B, MT475B, MT485B, MT495B, MT425C, MT445C, MT455C, MT465C, MT475C, MT485C, MT495C, MT425D, MT445D, MT455D, MT465D, MT475D, MT485D, and MT495D. This essential component ensures proper power transmission within the machine. Weighing approximately 0.45 kg, it is manufactured to AGCO's specifications for durability and precise fit.