PREMIUM MATERIAL: The hand siphon pump is made of aluminum alloy and rubber, durable, high strength and more delicate appearance. STABLE WITHOUT DEFORMATION: The built-in pump can facilitate the fuel to enter the engine, which is best used before starting, the performance is stable and not easy to deform MANUAL OPERATION: The methanol car cannot start when cranking because there is no oil in the carburetor, it is necessary to pump some oil into the engine by squeezing the oil pump with hand. GREAT REPLACEMENT: The manual oil pump for RC cars is professional and very functional, and can directly replace the old or damaged original parts for extra strength.< /p> The refined appearance and stable performance make your RC car more realistic, cool and practical