Brand Name: GTB Origin: CN(Original) Tool Supplies: CNC CUTTING Material: Aluminum Alloy Upgrade Parts/Accessories: CNC Metal RC Parts & Accs: HPI RS4 III Use: Vehicles & Remote Control Toys Model Number: RS4-013 Remote Control Peripherals/Devices: HPI RS4 III For Vehicle Type: HPI RS4 III Four-wheel Drive Attributes: Assemble Parts BRAND NEW RCSQUARECNC Aluminum alloy front Steering Cup hubs for HPI MT2 or RS4 3 evo Replace the soft plastic parts with this stronger and good looking upgrades. label: CNC Aluminum Alloy Front Steering Cup Hubs for HPI MT2 RS4 3 evo nitro