The McCormick 6678576A1 SHAFT is a genuine OEM replacement part designed for various McCormick X4 and X5 series tractors. This essential component ensures proper operation within the machinery. It is also compatible with a wide range of Landini and Argo Tractors models, including the 4-060, 4-070, 4-080, 4-090, 4-100, 5-085, 5-095, 5-105, 5-115, 5-120, 5-100H, 5-110H, and 5-120H series. Manufactured to original specifications for reliable performance and durability.