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 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 Using high hardness steel CNC machining, and then after heat treatment, excellent durability.Number of teeth: 21T for Dual speed label: Hpi Baja KM Rovan 5B 5T 5SC Dual Speed 21T Steel Pinion Gear
