Use : Vehicles & Remote Control ToysTechnical parameters : KV1100For Vehicle Type : HelicoptersBrand Name : TTTool Supplies : Assembled classMaterial : MetalRemote Control Peripherals/Devices : ESCRC Parts & Accs : Connectors/WiringModel Number : 1720is_customized : Yes CLAMP WHEEL HUB for HSP KYOSHO HPI Aluminum CNC 4pcs/ 1 lot Clamp Type Alu. Wheel Hub 4mm OP.570 This is the optional 4mm Clamp Type Aluminum Wheel Hub from Tamiya. Fits the HSP KYOSHO HPI Constructed of aluminum anodized Packing: Four Hubs. Five 2x10mm steel shafts. Five 1.6x4mm cap screws. Dear Customers，your satisfaction and positive feedback is very important to us . Please leave positive feedback and 5 stars if you are satisfied with our items and service. If you have and problems with our items or services， please feel free to contact us before you leave negative feedback. We will at the fastest speed to solve and problems and provide you with the best customer services. Our goal is to make all our customers as happy as possible while shopping with us. Dear Customers， Welcome to FWU Store. All of our items are in receipt of payment within 3 working days to Send for you. ， most items will be use China Post send， Special circumstances will use Hong Kong Post or Singapore Post send， USA will use E-Packet. Some high value products will be transported using DHL or EMS. All items are mailed by registered mail， May query the shipping information. Delivery time depends on destination and other factors，if the item can not be tracked，please contact our customer service staff inquiries.