Features 1、Reasonable Design: The RC wheel hub has a reasonable design, which adds weight to the wheel and improves stability and handling 2、Aluminum Alloy: The RC car wheel hub is made of aluminum alloy material, which is safe and durable, not easy to deform, and has a long service life 3、Easy Replaceable: The RC crawler car wheel hub is easy to install and remove, and can directly replace the damaged parts 4、Strong Support: The RC wheel hub provides strong road support, high abrasion resistance can withstand hard roads and rough driving for a long time 5、Scope of Application: The metal wheel rims are suitable for AXIAL for SCX10 for 90046 for D90, for Traxxas for TRX4, for HSP, for HPI Item Type:RC Car Wheel Hub Material: Aluminum Alloy, Iron Color: Gold Wheel Diameter: Approx. 56 mm / 2.2in Wheel Width: Approx. 28 mm / 1.1in Hex Driver: Approx. 12mm /0.5in Applicable Models: For AXIAL for SCX10 for 90046 for D90, for Traxxas for TRX4, for HSP, for HPI Package List 4 x RC Car Wheel Hub 16 x Screws