ERTY V8 Engine Model Kits that Works, TOYAN HOWIN FS V800 1/10 4 Stroke Water Cooled Nitro for Adult Metal Mechanical Physics Science Experiment Toy, 12.34 x 3.2 12.73cm

Mechanical Water Cooling: The engine is built in a mechanical water cooling pump whose power derives from the crankshaft, which provides ciRCulation power for the coolant and is able to combine the cooling fan for strengthened self-cooling performance Simulation Engine Model: The 1/10 scale realistic miniature V8 internal-combustion engine with racing-like appearance and red sport element is authentically simulated Lightweight: The compact design makes the product perfectly compatible with RC models, drastically improving the unit power output ratio Integrated Exhaust Manifold: The small all-metal integrated exhaust manifold shaped by difficult processing technology makes V8 engine sound more powerful Best Gifts: The V8 engine are packaged in high-end metal gift boxes, it is a good gift for rc car & boat fans and V8 engine fans, Manufacturer: ERTY