The McCormick 3552978M2 is a genuine PTO (Power Take-Off) shaft designed for a wide range of McCormick agricultural tractors, including CX, MC, MTX, XTX, and ZTX series. This essential component ensures reliable power transmission from the tractor's engine to implements. Measuring 330 mm in length and 45 mm in diameter, with a weight of 3.5 kg, this robust shaft is also an OEM equivalent for Case IH MXM series and New Holland TM series tractors, ensuring broad compatibility and performance.