The McCormick 6533004M1 is a genuine OEM gear designed for various McCormick and Massey Ferguson agricultural tractors. This essential component ensures reliable power transmission within the machinery. It is a direct replacement for the original part, maintaining optimal performance and durability. Confirmed fitment includes McCormick CX series and a wide range of Massey Ferguson 300, 4200, 4300, 5300, 5400, 6100, 6200, 6400, 7400, 8100, and 8200 series tractors.