{"product_id":"twin-propeller-engine-3222pcs","title":"Twin Propeller Engine 3222PCS","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-690278a7-144c-832c-b70c-00cfe41fe509-1\" 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=\"request-690278a7-144c-832c-b70c-00cfe41fe509-1\" data-turn-id-container=\"request-690278a7-144c-832c-b70c-00cfe41fe509-1\" data-testid=\"conversation-turn-92\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-3 [--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 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=\"6d2012ae-123e-4965-bb96-c6963d4ab313\" 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\" data-turn-start-message=\"true\" tabindex=\"0\"\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 dark markdown-new-styling\"\u003e\n\u003ch3 data-start=\"0\" data-end=\"37\"\u003e\u003cstrong data-start=\"0\" data-end=\"35\"\u003eTwin Propeller Engine | 3222PCS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"39\" data-end=\"234\"\u003eExperience the raw force of maritime engineering with the \u003cstrong data-start=\"97\" data-end=\"133\"\u003eGoBuildIt™ Twin Propeller Engine\u003c\/strong\u003e — a massive 1:8 scale mechanical showcase inspired by industrial marine diesel propulsion systems.\u003c\/p\u003e\n\u003cp data-start=\"236\" data-end=\"487\"\u003eBuilt from over \u003cstrong data-start=\"252\" data-end=\"289\"\u003e3,200 precision-engineered pieces\u003c\/strong\u003e, this half-meter-long model transforms the complexity of real-world ship engineering into a fully functional collector masterpiece packed with synchronized mechanical motion and technical detail.\u003c\/p\u003e\n\u003cp data-start=\"489\" data-end=\"818\"\u003eAt the heart of the build are \u003cstrong data-start=\"519\" data-end=\"543\"\u003esix rotating pistons\u003c\/strong\u003e, connected through a detailed \u003cstrong data-start=\"574\" data-end=\"593\"\u003e4-speed gearbox\u003c\/strong\u003e and complete \u003cstrong data-start=\"607\" data-end=\"629\"\u003egeartrain assembly\u003c\/strong\u003e that powers the dual rear propellers. Driven by a large electric motor and battery system, every moving component works together to deliver a captivating display of mechanical precision.\u003c\/p\u003e\n\u003cp data-start=\"820\" data-end=\"1102\"\u003eFrom the \u003cstrong data-start=\"829\" data-end=\"843\"\u003ecrankshaft\u003c\/strong\u003e, \u003cstrong data-start=\"845\" data-end=\"864\"\u003econnecting rods\u003c\/strong\u003e, and \u003cstrong data-start=\"870\" data-end=\"884\"\u003evalvetrain\u003c\/strong\u003e to the detailed \u003cstrong data-start=\"901\" data-end=\"919\"\u003ecooling system\u003c\/strong\u003e, \u003cstrong data-start=\"921\" data-end=\"938\"\u003ecylinder head\u003c\/strong\u003e, \u003cstrong data-start=\"940\" data-end=\"955\"\u003eoil filters\u003c\/strong\u003e, and \u003cstrong data-start=\"961\" data-end=\"981\"\u003eexhaust manifold\u003c\/strong\u003e, this model recreates the architecture of a true maritime diesel engine with remarkable realism and engineering depth.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1343\"\u003eThe open framework design allows every moving mechanism to remain fully visible during operation, transforming the model into both an educational mechanical display and a commanding centerpiece for collectors and engineering enthusiasts.\u003c\/p\u003e\n\u003cp data-start=\"1345\" data-end=\"1546\"\u003eDesigned to celebrate industrial power, synchronized mechanics, and marine propulsion technology, the Twin Propeller Engine delivers one of the most immersive engineering-focused builds ever created.\u003c\/p\u003e\n\u003cp data-start=\"1548\" data-end=\"1604\"\u003eBring maritime engineering to life. Build the machine.\u003c\/p\u003e\n\u003cp data-start=\"1606\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1606\" data-end=\"1621\"\u003eDimensions:\u003c\/strong\u003e\u003cbr data-start=\"1621\" data-end=\"1624\"\u003e59.4cm x 20.3cm x 25.2cm\u003cbr data-start=\"1648\" data-end=\"1651\"\u003e23.4in x 8in x 10in\u003c\/p\u003e\n\u003cp data-start=\"1674\" data-end=\"2319\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1674\" data-end=\"1691\"\u003eKey Features:\u003c\/strong\u003e\u003cbr data-start=\"1691\" data-end=\"1694\"\u003e1:8 Scale\u003cbr data-start=\"1703\" data-end=\"1706\"\u003eOver 3,200 Pieces\u003cbr data-start=\"1723\" data-end=\"1726\"\u003e59cm Long\u003cbr data-start=\"1735\" data-end=\"1738\"\u003e6 Rotating Pistons\u003cbr data-start=\"1756\" data-end=\"1759\"\u003e4-Speed Gearbox\u003cbr data-start=\"1774\" data-end=\"1777\"\u003eDual Rear Propeller System\u003cbr data-start=\"1803\" data-end=\"1806\"\u003eFully Functional Geartrain Assembly\u003cbr data-start=\"1841\" data-end=\"1844\"\u003eDetailed Cooling System\u003cbr data-start=\"1867\" data-end=\"1870\"\u003eCylinder Head Components\u003cbr data-start=\"1894\" data-end=\"1897\"\u003eSide-Mounted Oil Filters\u003cbr data-start=\"1921\" data-end=\"1924\"\u003eFunctional Valvetrain\u003cbr data-start=\"1945\" data-end=\"1948\"\u003eConnecting Rod Mechanism\u003cbr data-start=\"1972\" data-end=\"1975\"\u003eDetailed Exhaust Manifold\u003cbr data-start=\"2000\" data-end=\"2003\"\u003eWorking Crankshaft\u003cbr data-start=\"2021\" data-end=\"2024\"\u003eCrankshaft Pulley System\u003cbr data-start=\"2048\" data-end=\"2051\"\u003eLarge Electric Motor Included\u003cbr data-start=\"2080\" data-end=\"2083\"\u003eBattery Box Included\u003cbr data-start=\"2103\" data-end=\"2106\"\u003eOpen Framework Mechanical Design\u003cbr data-start=\"2138\" data-end=\"2141\"\u003eExceptional Engineering Accuracy\u003cbr data-start=\"2173\" data-end=\"2176\"\u003eIndustrial Maritime Engine Styling\u003cbr data-start=\"2210\" data-end=\"2213\"\u003eCollector-Grade Display Model\u003cbr data-start=\"2280\" data-end=\"2283\"\u003eBuilding Instruction Manual Included\u003cimg\u003e\u003cimg\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GoBuildit","offers":[{"title":"Default Title","offer_id":45881502662713,"sku":null,"price":293.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/6251\/1929\/files\/17490C83-95C6-4F33-93FD-697486DEF574.webp?v=1779630758","url":"https:\/\/gobuildit.co\/products\/twin-propeller-engine-3222pcs","provider":"GoBuildit","version":"1.0","type":"link"}