Brand Name: GTB Origin: CN Tool Supplies: CNC CUTTING Material: Steel Upgrade Parts/Accessories: HPI Baja KM Rovan 5B,5T,SS,5SC RC Parts & Accs: Remote Controll Rc Car Accessories Use: HPI Baja KM Rovan 5B,5T,SS,5SC Model Number: 3speed-17T Remote Control Peripherals/Devices: HPI Baja KM Rovan 5B,5T,SS,5SC For Vehicle Type: HPI Baja KM Rovan 5B,5T,SS,5SC Four-wheel Drive Attributes: Assembly parts Hpi Baja KM Rovan 5B 5T 5SC 3 Speed 17T Steel Pinion GearUsing high hardness steel CNC machining, and then after heat treatment, excellent durability.Number of teeth: 17T for 3 speed label: Hpi Baja KM Rovan 5B 5T 5SC 3 Speed 17T Steel Pinion Gear