Feature 1 Fitment: The 51 teeth gear part is fit for 2000 to 3000lb ATV Winch. Please carefully confirm whether your model is applicable before purchasing. 2 Good Handling: The ATV gear can be combined with a professional suspension system, allowing you to operate ATV more flexibly and adapt to a variety of complex terrain and road conditions. 3 Rugged Material: ATV gears are made of high strength aluminum for durability and reliability, and can withstand a variety of harsh external environments and operating conditions. 4 Powerful: ATV winch gears are equipped with high performance engines that provide powerful power output, allowing you to easily respond to a variety of road conditions and driving demands. 5 Size and Easy Installation: This ATV gear has an outer diameter of 91mm and 51 gears, making installation simple and requiring no complicated tools. Item Type: ATV Gear Material: Aluminum Number of Teeth: 51 teeth Outer Diameter: Approx. 91mm / 3.6in Fitment: Fit for 2000-3000lb ATV Winch Package List 1 x Gear