The MTD 717-1550F Steering Gear transfers steering input from the steering shaft to the front wheels for precise directional control. This gear mounts within the steering assembly and meshes with the steering sector or related components. It works by converting steering wheel rotation into controlled movement of the steering linkage, allowing smooth and accurate turning. Replacing a w... https://www.wholetoolbox.com/mtd-717-1550f-steering-gear/717-1550F.html