Mould King Engine Building Sets 10181

1:4 Scale Boxer Engine Kit：This 2375-piece building set includes an exhaust system made of the cylinder head and exhaust pipes. The fuel and cooling systems are displayed through the radiator structure. Perfect for Car Enthusiasts and Collectors：For car enthusiasts, collectors, or mechanical aficionados, a functional engine model is a must-have. Most parts of Electroplating Create an Authentic Metallic Texture. Its exquisite design makes it perfect as a desktop display piece. 1:1 Restore Dynamic Principle-The driveshaft, chain, and gears are all functional. It comes with an M engine and a 9V battery box, requiring 6 AAA batteries (not included). High Standard Service：The Mould King building model is made from high-quality ABS material and meets safety standards. If any parts are missing from your set, please contact us, and we will send you the missing parts. Easy-to-Assemble STEM Toy: A DIY kit suitable for adults /teen 14+. The parts are packed in bags according to the instructions for easy assembly. It’s an excellent gift choice for birthdays/back to school/Easter., Manufacturer: MOULD KING