{"product_id":"v8-engine-building-kit-for-kids-adults-runnable-engine-model-building-sets-737-pcs-8-cylinder-stem-engine-building-engineering-toys-for-kids-best-birthday-gifts-ideas-for-boys-girls-89101214","title":"V8 Engine Building kit for Kids Adults Runnable Engine Model Building Sets 737 Pcs 8-Cylinder STEM Engine Building Engineering Toys for Kids Best Birthday Gifts Ideas for Boys Girls 89101214+","description":"\u003cp\u003e- ?【Build your own engine model】This is an 8-cylinder engine of an American muscle sports car, arranged in a V shape. It is widely praised for its excellent performance and innovative technology and is loved by car enthusiasts and enthusiasts. It can output strong power and is equipped with a supercharger to improve intake efficiency and power output. It can also burst out powerful torque at high speed to maintain excellent performance.\n- ?【Electric Engine Model Kit】The entire drive module is equipped with 1 high-speed motor and 1 battery box (need 6*AAA batteries, not included). This V8 engine stem kit is in electric mode and can run after assembly and battery installation. Through clever design, it can burst out amazing power output in a limited space.\n- ?【Adjustable forward and reverse】This V8 engine assembly kit is equipped with a reverse adjustment button. It perfectly reproduces the working principle of the engine, truly restores the mechanical mechanics, shows real mechanical precision, and provides you with unprecedented fun.\n- ?【STEM Learning Toys】This STEM building kit combines mechanical, engineering, and automotive elements. Stimulate children's creativity and brain development by connecting building blocks to build toys, help develop fine motor skills, and promote children's hand-eye coordination, attention, problem-solving, and teamwork skills. Compatible with most similar building blocks on the market, it has strong extensibility. Fun and educational!\n- ?【Gift Box Packaging】All parts of QHECTTY building toys are made of child-friendly non-toxic materials, ensuring that they can be connected and disassembled every time. Safe toys certified by ASTM and CPSIA. The packaging is packaged in a colorful paper box, which is a good gift for birthday\/Children's Day\/Christmas\/New Year, especially suitable for children, teenagers and adults aged 8, 9, 10, 11, 12 and above.\n\u003c\/p\u003e\u003cp\u003eProduct description\u003c\/p\u003e\u003cp\u003ePrecise Piston Movement\u003c\/p\u003e\u003cp\u003eSimulating Engine Power Transmission System\u003c\/p\u003e\u003cp\u003eFlywheel\u003c\/p\u003e\u003cp\u003eDifferential Power Transmission System\u003c\/p\u003e","brand":"PlayPlace","offers":[{"title":"Default Title","offer_id":48815910191256,"sku":"B0DY7P37K6","price":90.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/1449\/7688\/files\/71nb8itgN-L._AC_SX679.jpg?v=1774833660","url":"https:\/\/playplace1.com\/products\/v8-engine-building-kit-for-kids-adults-runnable-engine-model-building-sets-737-pcs-8-cylinder-stem-engine-building-engineering-toys-for-kids-best-birthday-gifts-ideas-for-boys-girls-89101214","provider":"PlayPlace","version":"1.0","type":"link"}