The McCormick 3664107M1 lever is a genuine OEM replacement part designed for various McCormick and Argo Tractors X-series models. This essential component ensures reliable and precise control within the machinery's operating system. Manufactured to original specifications, it guarantees optimal performance and longevity for your agricultural equipment. Confirmed fitment includes McCormick X4, X5, X6, X7, and X8 series tractors, as well as equivalent Argo Tractors models.