Features: l The fuel tank is made of nylon, and the exhaust pipe is made of metal stainless steel, wear-resistant and strong, with a charging port without dismantling the shell l Install as shown in the figure (do not turn off the power of the ESC when charging) l Designed for CAPO CUB1 Specifications: l Type: Fuel Tank/Exhaust Pipe/Convenient Charging, Fuel Tankl/Convenient Charging (optional) Package Include: l 1 Set Fuel Tank Model