The JR Mini 4WD G-6/G-10 Gear 1 Each produced by Tamiya, is classified in Mini 4WD / Kids - Mini 4WD Spare Parts - GearTamiya #10303 - JR Mini 4WD G-6/G-10 Gear - 1 Each By installing these gears, the gear ratio can be changed to 5:1 to provide another...
