Mould King 10087 Technik V4 Engine Building Blocks Model, Four Cylinder Inline Petrol Block Kit Technology Clamping Construction as Toy/Gift/Collectibles

The 4-cylinder engine (L4) is popular for its simplicity and cost-effectiveness. The four cylinders are arranged in a straight line on a single crankshaft, resulting in smooth engine operation and reduced vibration. It is a common power option in family sedans and small SUVs. Precision-designed piston and connecting rod assemblies replicate 1-to-1 real-world dynamics. Detailed internal mechanics accurately simulate valve and ignition systems. Complex power transmission mechanism with piston ignition sequence consistent with the actual vehicle. Ideal toy: This building set equipped with a XL motor and a 9V battery box. By using motor drive to simulate real gasoline engine operation. DIY toy building blocks model are designed to provide people with interesting and challenging building block experiences. Educational toy for building sciences: The toy set contains many building blocks, all components are sorted and carefully packaged so that they do not get lost. Installation instructions are included so you can start with each step. Compatible with most similar building blocks on the market, with strong scalability. The best home learning game for everyone. It will be a great parent-child time to play with the children. Engine toy kit model is made of high-quality and high-precision material. If you have any problems with installing or using the product, please feel free to contact us!, Manufacturer: Mould King