Brand Name: GTB Origin: CN(Original) Tool Supplies: CNC CUTTING Material: Aluminum Alloy Upgrade Parts/Accessories: CNC Metal RC Parts & Accs: hpi km rv baja 5b ss 5t 5sc Use: Vehicles & Remote Control Toys Model Number: GR033 Remote Control Peripherals/Devices: hpi km rv baja 5b ss 5t 5sc For Vehicle Type: hpi km rv baja 5b ss 5t 5sc Four-wheel Drive Attributes: Assemble Parts CNC 2 Dual speed system Transimission Gear Set for HPI Baja 5B / 5T / 5SCUsing high hardness steel processing, after heat treatment, strength is higher The whole CNC precision manufacturing First Gear Retio: 16 t - t Second Gear thewire: 21 t - 53 t label: Dual speed system Set for HPI Baja 5B / 5T / 5SC