{"product_id":"l4-engine","title":"L4 Engine","description":"\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/4566\/4490\/files\/71WQf99HdqL._AC_SL1500.jpg?v=1776384463\" alt=\"\" width=\"415\" height=\"415\"\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSee it. Build it. Understand it.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMeet the \u003cstrong\u003eBioBricks Inline-4 Engine\u003c\/strong\u003e — the engine that powers more cars on the road than any other design, now electrically driven and built brick by brick. Engineered with \u003cstrong\u003e1,787+ precision pieces\u003c\/strong\u003e, this is the most mechanically transparent build in the lineup — every cam, chain, piston, and gear visible in real time.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/4566\/4490\/files\/81A4hLL_YSL._AC_SL1500.jpg?v=1776384463\" alt=\"\" width=\"415\" height=\"415\"\u003e\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eEvery part. Fully visible.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you're an engineering student, a car enthusiast, or just someone who's always wondered what's happening under the hood, this build was made for you.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/4566\/4490\/files\/71YcDoT8syL._AC_SL1500.jpg?v=1776384463\" alt=\"\" width=\"415\" height=\"415\"\u003e\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy you'll love it:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e🔍 \u003cstrong\u003eOpen cross-section design\u003c\/strong\u003e — see every internal component working in real time, no guessing, no mystery\u003c\/p\u003e\n\u003cp\u003e⚙️ \u003cstrong\u003eAll four pistons move in perfect firing sequence\u003c\/strong\u003e — cams rotating, timing chains looping, everything visible and in motion\u003c\/p\u003e\n\u003cp\u003e🎓 \u003cstrong\u003eThe most educational build in the lineup\u003c\/strong\u003e — pure mechanical motion laid completely bare\u003c\/p\u003e\n\u003cp\u003e📖 \u003cstrong\u003eFull-color English instruction manual\u003c\/strong\u003e — guided from first brick to last, no guesswork\u003c\/p\u003e\n\u003cp\u003e🔋 \u003cstrong\u003eBattery-powered, ready to build\u003c\/strong\u003e — motor and battery box included, just add batteries\u003c\/p\u003e","brand":"BioBricks","offers":[{"title":"Default Title","offer_id":45775409610986,"sku":null,"price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/4566\/4490\/files\/Gemini_Generated_Image_eaj3bbeaj3bbeaj3.png?v=1776384463","url":"https:\/\/www.shopbiobricks.com\/products\/l4-engine","provider":"BioBricks","version":"1.0","type":"link"}