{"product_id":"premium-diy-engine-model-kit-with-realistic-moving-parts","title":"Premium DIY Engine Model Kit With Realistic Moving Parts","description":"\u003cdiv class=\"\" data-turn-id-container=\"639e7bcb-66d8-4844-98c5-b641ccca6dcf\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"639e7bcb-66d8-4844-98c5-b641ccca6dcf\" data-turn-id-container=\"639e7bcb-66d8-4844-98c5-b641ccca6dcf\" data-testid=\"conversation-turn-2\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6ff2461e-44f5-4f38-8241-5fd7dc8f10d1\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch4 data-section-id=\"8y7ngt\" data-start=\"0\" data-end=\"28\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4\" data-end=\"28\"\u003eProduct Introduction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"30\" data-end=\"515\"\u003eExperience the excitement of real mechanical engineering with this precision-built twin-cylinder four-stroke engine model kit. Designed with authentic engine structures, premium metal components, and advanced cooling technology.\u003c\/p\u003e\n\u003cp data-start=\"30\" data-end=\"515\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/8042\/9910\/files\/17840031804873.png?v=1784011496\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4 data-section-id=\"1w4ir3e\" data-start=\"517\" data-end=\"541\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"521\" data-end=\"541\"\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"543\" data-end=\"709\"\u003e⚙️ \u003cstrong data-start=\"546\" data-end=\"581\"\u003eRealistic Twin-Cylinder Design:\u003c\/strong\u003e Features an inline twin-cylinder structure that recreates the look, movement, and operation logic of a real four-stroke engine.\u003c\/p\u003e\n\u003cp data-start=\"848\" data-end=\"1008\"\u003e🔩 \u003cstrong data-start=\"851\" data-end=\"884\"\u003ePrecision Metal Construction:\u003c\/strong\u003e Made with high-quality metal materials and CNC machining for smooth movement, durability, and realistic mechanical details.\u003c\/p\u003e\n\u003cp data-start=\"1010\" data-end=\"1180\"\u003e🔥 \u003cstrong data-start=\"1013\" data-end=\"1044\"\u003eAuthentic Engine Operation:\u003c\/strong\u003e Includes SOHC valve system, CDI ignition design, electric starting system, and mixed-fuel lubrication for a true mechanical experience. \u003c\/p\u003e\n\u003cp data-start=\"1486\" data-end=\"1655\"\u003e🧠 \u003cstrong data-start=\"1489\" data-end=\"1525\"\u003eEngineering Learning Experience:\u003c\/strong\u003e Helps develop mechanical understanding, problem-solving skills, and practical engineering knowledge through interactive building.\u003c\/p\u003e\n\u003cp data-start=\"1486\" data-end=\"1655\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/8042\/9910\/files\/17840031925610.png?v=1784011496\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4 data-section-id=\"1a7omtf\" data-start=\"1943\" data-end=\"1973\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1947\" data-end=\"1973\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2031\" data-end=\"2044\"\u003eMaterial:\u003c\/strong\u003e Premium Metal Construction\u003cbr data-start=\"2071\" data-end=\"2074\"\u003e\u003cstrong data-start=\"2074\" data-end=\"2090\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2074\" data-end=\"2090\"\u003eEngine Type:\u003c\/strong\u003e Inline Twin-Cylinder 4-Stroke\u003cbr data-start=\"2120\" data-end=\"2123\"\u003e\u003cstrong data-start=\"2123\" data-end=\"2140\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2123\" data-end=\"2140\"\u003eValve System:\u003c\/strong\u003e Single Overhead Camshaft (SOHC)\u003cbr data-start=\"2172\" data-end=\"2175\"\u003e\u003cstrong data-start=\"2175\" data-end=\"2192\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2175\" data-end=\"2192\"\u003eDisplacement:\u003c\/strong\u003e 3.75cc × 2 (7.5cc Total)\u003cbr data-start=\"2217\" data-end=\"2220\"\u003e\u003cstrong data-start=\"2220\" data-end=\"2238\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2220\" data-end=\"2238\"\u003eBore × Stroke:\u003c\/strong\u003e 16.68mm × 17mm\u003cbr data-start=\"2253\" data-end=\"2256\"\u003e\u003cstrong data-start=\"2256\" data-end=\"2272\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2256\" data-end=\"2272\"\u003eSpeed Range:\u003c\/strong\u003e Approx. 1,600–12,000 RPM\u003cbr data-start=\"2297\" data-end=\"2300\"\u003e\u003cstrong data-start=\"2300\" data-end=\"2319\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2300\" data-end=\"2319\"\u003eCooling System:\u003c\/strong\u003e Circulating Water Cooling with Internal Pump\u003cbr data-start=\"2364\" data-end=\"2367\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2367\" data-end=\"2387\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2367\" data-end=\"2387\"\u003eStarting System:\u003c\/strong\u003e Electric Motor Start\u003cbr data-start=\"2408\" data-end=\"2411\"\u003e\u003cstrong data-start=\"2411\" data-end=\"2431\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2411\" data-end=\"2431\"\u003eIgnition System:\u003c\/strong\u003e CDI Ignition Module Compatible\u003cbr data-start=\"2462\" data-end=\"2465\"\u003e\u003cstrong data-start=\"2465\" data-end=\"2479\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2465\" data-end=\"2479\"\u003eFuel Type:\u003c\/strong\u003e Gasoline or Lighter Fluid\u003cbr data-start=\"2505\" data-end=\"2508\"\u003e\u003cstrong data-start=\"2508\" data-end=\"2519\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1975\" data-end=\"2561\"\u003e\n\u003cstrong data-start=\"2508\" data-end=\"2519\"\u003eWeight:\u003c\/strong\u003e Approx. 680g\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1022\/8042\/9910\/files\/17840031829525.png?v=1784011496\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4 data-section-id=\"1y155wm\" data-start=\"2563\" data-end=\"2587\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2567\" data-end=\"2587\"\u003ePackage Contents\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2589\" data-end=\"2656\"\u003e1 × Twin-Cylinder Engine Kit\u003cbr data-start=\"2617\" data-end=\"2620\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2589\" data-end=\"2656\"\u003e5 × High-Quality L-Shaped Allen Keys\u003c\/li\u003e\n\u003cli data-start=\"2589\" data-end=\"2656\"\u003e1 × User Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"mysite","offers":[{"title":"Default Title","offer_id":54540254150998,"sku":null,"price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/8042\/9910\/files\/17840031851908.png?v=1784011496","url":"https:\/\/siondvd.com\/products\/premium-diy-engine-model-kit-with-realistic-moving-parts","provider":"VisionNest  LTD","version":"1.0","type":"link"}