{"product_id":"osmg1961","title":"105HZ-R DRS 1.05 Helicopter Engine (OSMG1961)","description":"\u003cdiv class=\"product_description\"\u003e\n\t\u003cp\u003eDesigned for 90-size RC helicopters, this high‑power engine delivers serious torque and quick throttle response, packing about 1.05cc of displacement into the space of a standard .90 engine for roughly 15% more power and punch in everyday 3D flights.\u003c\/p\u003e\n\t\u003cp\u003eKey features include a machined blue anodized heatsink head for lightweight cooling, a larger venturi to push more air into the carburetor, and a pressurized DRS (Demand Regulator System) that maintains consistent fuel flow regardless of the helicopter’s attitude. It’s built to fit the .90 mounting pattern, making it a straightforward upgrade for pilots seeking strong, reliable power and smooth fueling on demanding flights.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"O.S. Engines (OSM)","offers":[{"title":"Default Title","offer_id":47569648648244,"sku":"OSMG1961","price":831.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/OSMG1961.jpg?v=1773158771","url":"https:\/\/nankinhobby.com\/products\/osmg1961","provider":"Nankin Hobby","version":"1.0","type":"link"}