Toyan 4-stroke inline twin-cylinder methanol engine model kit 91 pièces Explorez un Monde Enchanté avec

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Product Dimensions: 14 x 15 x 9cm

EDUCATIONAL TOYS: Assembling 3D models puzzle is especially beneficial for kids as it enhances creative thought skills

Toyan 4-stroke inline twin-cylinder methanol engine model kit 91 pièces Explorez un Monde Enchanté avecThis engine model has a highly simulated appearance and red sport elements, making it closer to the real engine. It has been CNC machined and oxidized color treatment of aluminum alloy, with detailed surface, compact structure and light body, showing the characteristics of miniature integrated circuit. The timing structure of double timing belt pulleys reduces the risk of skipping gears in high speed operation. Short rocker arm design makes valve