{"product_id":"l4-engine-building-sets-for-adults-moc-inline-4-cylinder-mini-car-motor-model-kit-that-runs-diy-stem-toy-gift-for-teens-14-853-pcs","title":"L4 Engine Building Sets for Adults MOC Inline 4-Cylinder Mini Car Motor Model Kit That Runs DIY STEM Toy Gift for Teens 14+ (853 PCS)","description":"\u003cp\u003e- ??Realistic L4 Engine Model: This intricately designed MOC engine model features a transparent cylinder head, moving pistons, and a functional turbocharger. Watch the crankshaft and valves operate in sync through the clear cover, delivering an authentic and mesmerizing simulation of a real four-cylinder engine?perfect for display and interactive learning.\n- ??USB-Powered Motor for Endless Operation: Includes a built-in motor powered by a USB cable (no batteries needed), allowing the engine to run smoothly with the flip of a switch. Observe the rhythmic motion of internal components through the transparent housing, offering an engaging demonstration of mechanical principles and engine dynamics.\n- ??Premium \u0026amp; Safe Building Experience: Crafted from high-quality ABS material that is non-toxic, odor-free, and certified by ASTM and CPSIA safety standards. Each of the 853 pieces is precision-molded for secure assembly and lasting durability, ensuring a safe and satisfying build for teens and adults alike.\n- ??STEM Learning Meets Creative Fun: Ideal for developing skills in mechanical engineering, logical thinking, and problem-solving. This building kit offers an immersive educational experience that blends play with principles of physics and mechanics?making it a perfect STEM project for classrooms, workshops, or family time.\n- ??Ideal Gift for Builders \u0026amp; Car Enthusiasts: Whether for a teen passionate about cars or an adult who loves engineering, this model makes a unique and impressive gift. Great for Birthdays, Holidays, Christmas, or STEM-themed events?it's more than a toy. it's a display piece that inspires curiosity and craftsmanship.\n\u003c\/p\u003e\u003cp\u003eProduct description\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"PlayPlace","offers":[{"title":"Default Title","offer_id":48815115468952,"sku":"B0FFMRFC2Q","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/1449\/7688\/files\/71pcxeGdrXL._AC_SX679.jpg?v=1774802476","url":"https:\/\/playplace1.com\/products\/l4-engine-building-sets-for-adults-moc-inline-4-cylinder-mini-car-motor-model-kit-that-runs-diy-stem-toy-gift-for-teens-14-853-pcs","provider":"PlayPlace","version":"1.0","type":"link"}