T12 Gas-Powered Scale Utility Tractor Model with Single Cylinder Engine RC Engine Brand_ROFUN Engine and the alcohol lamp is

and the alcohol lamp is ignited

Output shaft diameter is 4 mm

deepening their interest in physics

Engine housing: aluminum housing

T12 Gas-Powered Scale Utility Tractor Model with Single Cylinder Engine RC Engine Brand_ROFUN Engine and the alcohol lamp isT12 Gas Powered Scale Utility Tractor Model with Single Cylinder EngineFeatures:. The oil powered tractor model workable with a mini M12A horizontal single cylinder water cooled gasoline engine, different from other RC tractors, is carefully made of brass, stainless steel and aluminum alloy for a retro, authentic and valuable collection.. Equipped with an accelerator, clutch and three speed transmission, the vehicle is able to move forward&backward,