{"product_id":"valkyrie-v12-engine","title":"Valkyrie V12 Engine","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eIt's Not a Model. It Actually Runs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOther brick sets give you one gear, forever. This one gives you a transmission you actually shift.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eYou build the \u003cstrong\u003eBioBricks Valkyrie V12\u003c\/strong\u003e with your own hands. Then you flip the switch. The \u003cstrong\u003epistons pump, the camshaft rotates, the fan spins\u003c\/strong\u003e — and you shift through \u003cstrong\u003e2 real speeds\u003c\/strong\u003e as power moves through the entire engine.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis isn't a display piece. It's a V12 with a gearbox you control, built by you.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWhat you get:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e⚙️ \u003cstrong\u003eA working 2-speed transmission\u003c\/strong\u003e — shift gears and watch the power shift throughout the entire engine.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e🔧 \u003cstrong\u003eReal mechanical motion\u003c\/strong\u003e — pistons pump, camshaft rotates, fan spins, all in real time.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e🥇 \u003cstrong\u003eGold, black, and silver design\u003c\/strong\u003e — looks pulled straight from a race shop.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e🔧 \u003cstrong\u003e974\u003c\/strong\u003e \u003cstrong\u003epieces to build\u003c\/strong\u003e — hours of satisfying, screen-free build time.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e📖 \u003cstrong\u003eZero guesswork\u003c\/strong\u003e — full-color instructions walk you through every step.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e🔋 \u003cstrong\u003eReady out of the box\u003c\/strong\u003e — motor and battery box included. Just add batteries and go.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eBuild it once. Shift it forever.\u003c\/strong\u003e\u003c\/p\u003e","brand":"BioBricks","offers":[{"title":"Default Title","offer_id":46167954686186,"sku":null,"price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/4566\/4490\/files\/3.png?v=1786117285","url":"https:\/\/www.shopbiobricks.com\/fr\/products\/valkyrie-v12-engine","provider":"BioBricks","version":"1.0","type":"link"}