{"product_id":"2176pcs","title":"The Ultimate Rotary Engine 2176pcs","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] 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-698b7b91-51dc-8389-9829-5655cce39467-62\" data-testid=\"conversation-turn-623\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--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=\"b95053e5-ad99-4405-bc15-0c52ca4b779b\" 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\u003cp data-start=\"41\" data-end=\"187\"\u003eA large-scale motorised engineering build designed to showcase the unique mechanics and synchronized motion of a multi-rotor rotary engine system.\u003c\/p\u003e\n\u003cp data-start=\"189\" data-end=\"402\"\u003eConstructed from over 2100 pieces and measuring more than 52cm in length, this display model recreates the internal structure and operation of a high-performance rotary engine with fully visible moving components.\u003c\/p\u003e\n\u003cp data-start=\"404\" data-end=\"435\"\u003eAt the center of the build are:\u003c\/p\u003e\n\u003cul data-start=\"436\" data-end=\"566\"\u003e\n\u003cli data-section-id=\"1sjxo6m\" data-start=\"436\" data-end=\"468\"\u003e3 exposed functioning rotors\u003c\/li\u003e\n\u003cli data-section-id=\"1l1tj5z\" data-start=\"469\" data-end=\"506\"\u003eFunctional 4-speed manual gearbox\u003c\/li\u003e\n\u003cli data-section-id=\"17bheo1\" data-start=\"507\" data-end=\"531\"\u003eVisible gear systems\u003c\/li\u003e\n\u003cli data-section-id=\"18cwxzt\" data-start=\"532\" data-end=\"566\"\u003eCrankshaft and pulley assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"568\" data-end=\"742\"\u003ePowered by an included \u003cstrong data-start=\"591\" data-end=\"602\"\u003eL motor\u003c\/strong\u003e and battery system, the engine operates continuously to demonstrate the smooth rotational movement that defines rotary engine architecture.\u003c\/p\u003e\n\u003cp data-start=\"744\" data-end=\"793\"\u003eAdditional exposed mechanical detailing includes:\u003c\/p\u003e\n\u003cul data-start=\"794\" data-end=\"901\"\u003e\n\u003cli data-section-id=\"n6bb9i\" data-start=\"794\" data-end=\"811\"\u003eTiming chains\u003c\/li\u003e\n\u003cli data-section-id=\"7p1xb4\" data-start=\"812\" data-end=\"826\"\u003eAlternator\u003c\/li\u003e\n\u003cli data-section-id=\"10a45lq\" data-start=\"827\" data-end=\"848\"\u003eThrottle assembly\u003c\/li\u003e\n\u003cli data-section-id=\"6cv5vp\" data-start=\"849\" data-end=\"867\"\u003eVentilator fan\u003c\/li\u003e\n\u003cli data-section-id=\"11968f4\" data-start=\"868\" data-end=\"901\"\u003eChrome-style exhaust manifold\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"903\" data-end=\"1078\"\u003eThe naturally aspirated layout and visible drivetrain components emphasize the compact mechanical design and continuous rotational motion associated with rotary power systems.\u003c\/p\u003e\n\u003cp data-start=\"1080\" data-end=\"1269\"\u003eDesigned for automotive enthusiasts and builders who appreciate unconventional engine engineering, this model combines kinetic movement, visible mechanics, and large-scale display presence.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"1271\" data-end=\"1274\"\u003e\n\u003ch3 data-section-id=\"17frqo5\" data-start=\"1276\" data-end=\"1290\"\u003eDIMENSIONS\u003cbr\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1292\" data-end=\"1338\"\u003e• 52cm x 23cm x 29cm\u003cbr data-start=\"1312\" data-end=\"1315\"\u003e• 20.5in x 9in x 12in\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr data-start=\"1340\" data-end=\"1343\"\u003e\n\u003ch3 data-section-id=\"ilais6\" data-start=\"1345\" data-end=\"1361\"\u003e\n\u003cbr\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cp data-start=\"1363\" data-end=\"1864\"\u003e• Over 2100 Pieces\u003cbr data-start=\"1381\" data-end=\"1384\"\u003e• Over Half a Meter Long\u003cbr data-start=\"1408\" data-end=\"1411\"\u003e• Over 29cm Tall\u003cbr data-start=\"1427\" data-end=\"1430\"\u003e• Motorised Engine Operation\u003cbr data-start=\"1458\" data-end=\"1461\"\u003e• 3 Exposed Functioning Rotors\u003cbr data-start=\"1491\" data-end=\"1494\"\u003e• Functional 4-Speed Manual Gearbox\u003cbr data-start=\"1529\" data-end=\"1532\"\u003e• Visible Gear Systems\u003cbr data-start=\"1554\" data-end=\"1557\"\u003e• Naturally Aspirated Layout\u003cbr data-start=\"1585\" data-end=\"1588\"\u003e• Exposed Timing Chains\u003cbr data-start=\"1611\" data-end=\"1614\"\u003e• Crankshaft \u0026amp; Pulley Assembly\u003cbr data-start=\"1644\" data-end=\"1647\"\u003e• Alternator \u0026amp; Throttle System\u003cbr data-start=\"1677\" data-end=\"1680\"\u003e• Ventilator Fan\u003cbr data-start=\"1696\" data-end=\"1699\"\u003e• Chrome-Style Exhaust Manifold\u003cbr data-start=\"1730\" data-end=\"1733\"\u003e• 1x L Motor Included\u003cbr data-start=\"1754\" data-end=\"1757\"\u003e• 1x Battery Box Included\u003cbr data-start=\"1782\" data-end=\"1785\"\u003e• High Mechanical Detail \u0026amp; Accuracy\u003cbr data-start=\"1820\" data-end=\"1823\"\u003e• Building Instruction Booklet Included\u003c\/p\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","brand":"Bricksbay","offers":[{"title":"Default Title","offer_id":43194125451382,"sku":"MK10214","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/3694\/3734\/files\/rotarymain.jpg?v=1773316896","url":"https:\/\/bricksbay.shop\/products\/2176pcs","provider":"BricksBay","version":"1.0","type":"link"}