The John Deere Z11646 is a genuine OEM bevel gear designed for various John Deere tractor models, including the 840, 940, 1020, 1030, 1040, 1120, 1130, 1140, 1630, 1640, 1830, 2020, 2030, 2040, 2120, 2130, 2140, 2250, 2450, 2650, 2850, 3030, 3040, 3050, 3120, 3130, 3140, 3350, 3640, and 3650 series. This critical drivetrain component ensures efficient power transmission. It features an inner diameter of 40 mm, an outer diameter of 120 mm, and 30 teeth.