The McCormick 6529166M1 axle is a genuine OEM component designed for McCormick X4.20, X4.30, X4.40, X4.50, X5.20, X5.30, X5.40, X5.50, X5.20 T4I, X5.30 T4I, X5.40 T4I, X5.50 T4I, X5.20 T4F, X5.30 T4F, X5.40 T4F, and X5.50 T4F series tractors. This robust axle ensures efficient power transmission and durability in demanding agricultural applications. Weighing approximately 10.5 kg, it is engineered to meet original equipment specifications for optimal performance and fit.