This is a genuine McCormick 3686091M3 lever, an original equipment manufacturer (OEM) part designed for use in various McCormick tractor models. It ensures proper functionality and fit for your agricultural machinery, providing reliable control. Compatible models include the McCormick X4.20, X4.30, X4.40, X4.50, X4.60, X5.20, X5.30, X5.40, X5.50, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690, X7.660 VT-DRIVE, X7.670 VT-DRIVE, X7.680 VT-DRIVE, X7.690 VT-DRIVE, X7.660 P6-DRIVE, X7.670 P6-DRIVE, X7.680 P6-DRIVE, X7.690 P6-DRIVE, X7.660 PRO-DRIVE, X7.670 PRO-DRIVE, X7.680 PRO-DRIVE, X7.690 PRO-DRIVE, X8.660, X8.670, and X8.680.