{"product_id":"smithsonian-motor-works-4-cylinder-engine-building-kit-stem-learning-ages-8","title":"Smithsonian Motor-Works 4-Cylinder Engine Building Kit – STEM Learning | Ages 8+","description":"\u003ch3\u003e\u003cspan\u003eSmithsonian Motor-Works 4-Cylinder Engine Building Kit – STEM Learning | Ages 8+\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eStart your engines and discover the science behind horsepower! Bring engineering to life with the Smithsonian Motor-Works 4-Cylinder Engine Building Kit!\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis exciting hands-on STEM activity lets young engineers build a working model of a 4-cylinder engine and explore how internal combustion engines operate. Once assembled, connect the battery box and watch the engine come alive with moving pistons, rocking valves, and spark plugs that light up to simulate firing!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA STEM educational poster explains the four stages of engine operation: intake, compression, power, and exhaust.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBuild a working 4-cylinder engine model\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBattery-operated moving parts and lights\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRealistic piston, valve, and crankshaft movement\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIncludes educational STEM poster\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRequires 2 AA batteries and a screwdriver (not included)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRecommended for ages 8 and up\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdult supervision required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003ePerfect for curious kids, future engineers, car enthusiasts, and hands-on learners. A fantastic educational gift that makes science, technology, and engineering fun!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable online and in store at Railtown Trading Co., located inside the Golden Spike Tower \u0026amp; Visitor Center in North Platte, Nebraska, while supplies last!\u003c\/p\u003e","brand":"Railtown Trading at Golden Spike Tower","offers":[{"title":"Default Title","offer_id":46141462609943,"sku":"4009147","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2452\/1353\/files\/59_c55ccb9f-60e8-40dd-8f81-6af2c1fa73a2.png?v=1794698988","url":"https:\/\/goldenspiketowerstore.com\/products\/smithsonian-motor-works-4-cylinder-engine-building-kit-stem-learning-ages-8","provider":"Railtown Trading at Golden Spike Tower","version":"1.0","type":"link"}