Welcome to our store! 1、Strong Material: Made of high-quality aluminum alloy material, sturdy, durable, and not easily damaged. 2、Good Performance: Can extend the wheelbase, improve vehicle stability, provide high strength at the fixed end, and is not easy to distort. 3、Suitable Situation: Suitable for RC car tire modification, combined with wheel hubs to reduce clearance width and increase wheelbase, suitable for Traxxas 1/10 RC Crawler Car. 4、Function: Exquisite workmanship, beautiful appearance, can be added to a variety of width tire options and mounted on the vehicle. 5、Upgrade RC Car: An excellent spare part for RC vehicle tire modification that can upgrade your remote-controlled car and help improve performance. Item Type: Hex Wheel Hub Adapter Material: Aluminum Alloy Application: For Traxxas 1/10 RC Crawler Car Package List: 4 x Hex Wheel Hub Adapters 4 x Screw Sets 4 x Gaskets 4 x Screw Columns 4 x Spring Washers Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!