Brand Name: GTBRacing Origin: CN Tool Supplies: GTBRacing Material: CNC Aluminum Upgrade Parts/Accessories: Upgrade Part RC Parts & Accs: RC Car Part Use: Baja Model Number: GR094 Remote Control Peripherals/Devices: Baja For Vehicle Type: Baja GTB Racing CNC Aluminum Metal Front Rear Wheel Hub with Rings Set for 1:5 RC Car HPI Baja 5B Upgrade PartUsing 6061 aviation aluminum, CNC precision machining.Package Optional:1.Front+Rear Wheel Hub (4pcs/set)+ Rings (8pcs/set)2.Stainless Steel Screws(18pcs/set)3.Rings(8pcs/set) Silver/Orange Optional