2-in-1 Upgraded Exhaust Pipe for SEMTO ST-NF2 Twin Cylinder Engine Model KitsFeatures:This exhaust pipe is only intended for use with engine models th..
7.4-11.1V 3-in-1 Brush Start Ignition Power Module for Twin-Cylinder Engine ModelsFeatures:.For a variety of engine models, this three-in-one module o..
Retro Stirling Engine Motor External Combustion Engine Science Educational Model Decoration with Metal BaseFeatures:Materials: Quartz Glass, Stainless..
Toyan RS-L200 4.92cc 2 Rotor Rotary Engine Model Watercooling 2200~18500rpmFeatures:The newly developed rotor engine from TOYAN is so small, compact, ..
Retro All-metal Vertical Steam Engine ModelFeatures:.The engine is built of aluminum alloy and brass for quick color and has undergone CNC cutting, gr..
note: the color of the bulb is random. thank for your understanding. Features:.Exquisite Appearence: The stirling engine model looks cool and high end..