The McCormick 3689848M3 Shaft is a genuine OEM component designed for reliable power transmission in McCormick X6 and X7 series tractors, as well as compatible Landini and Valpadana models. This robust shaft ensures precise fit and long-lasting performance, crucial for maintaining machinery efficiency. Confirmed fitment includes McCormick X6.420, X6.430, X6.440, X6.460, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, Landini 6-125C, 6-135C, 6-145C, 6-160C, 7-160, 7-175, 7-180, 7-200, 7-210, and Valpadana 6000, 7000.