JJRC Q142 SG 16303 GB1023 Q117-E Q117-F Q117-G SCY-16301 SCY-16302 SCY-16303 front universal drive shafts and rear drive shafts rear wheel shafts 3sets : RC Toys And Spare Parts List - RC Drone, RC Car, RC Helicopter, RC Boat, RC Quadcopter, and spare parts