{"product_id":"120cc-four-cylinder-gasoline-engine","title":"DLE120T4 120cc four cylinder gasoline","description":"\u003cstyle\u003e\n        table {\n            width: px; \/* 设置表格固定宽度，和原代码中的宽度值对应 *\/\n            height: px; \/* 设置表格固定高度，和原代码中的高度值对应 *\/\n            border-collapse: collapse; \/* 合并边框，让线条看起来更整齐 *\/\n            border: 1px solid black; \/* 给整个表格添加一个清晰的外边框 *\/\n        }\n\n        table td,\n        table th {\n            border: 1px solid black; \/* 给每个单元格（表头和普通单元格）添加边框，形成清晰的线条 *\/\n            padding: 5px; \/* 适当添加内边距，让内容显示更美观，可按需调整 *\/\n                      text-align: center; \/* 添加这行代码，使文字居中显示 *\/\n        }\n\n        \/* 如果想单独设置表头的样式，可以添加以下代码 *\/\n        table th {\n            background-color: #f2f2f2; \/* 表头添加浅灰色背景，方便区分，可按需更改颜色 *\/\n            font-weight: bold; \/* 表头文字加粗，可按需调整 *\/\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"vc_row wpb_row vc_row-fluid dt-default\"\u003e\n\u003cdiv class=\"wpb_column vc_column_container vc_col-sm-12\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column wpb_content_element\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003ch2\u003eDLE120T4 120cc Four Cylinder Gasoline Engine\u003c\/h2\u003e\n\u003cp\u003eThe DLE120T4 120cc four cylinder gasoline engine is a two-stroke piston engine. It is DLE's smallest displacement four cylinder aeromodel engine.\u003c\/p\u003e\n\u003cp\u003eThis compact power plant offers a smooth delivery of power. It is designed for hobbyists who need high performance in a small package.\u003c\/p\u003e\n\u003cp\u003eThe four-cylinder configuration reduces vibration compared to larger twins. This results in a more stable flight experience for your model.\u003c\/p\u003e\n\u003cp\u003eEngineers optimized the displacement to balance weight and thrust. This makes it a versatile choice for a variety of aircraft scales.\u003c\/p\u003e\n\u003cp\u003eThe engine delivers an impressive 12HP at 7500rpm. This power-to-weight ratio ensures your model maintains excellent agility in the air.\u003c\/p\u003e\n\u003cp\u003eFor optimal operation, use clean 92 unleaded gasoline or higher. Maintain a strict 30:1 oil ratio for engine longevity.\u003c\/p\u003e\n\u003cp\u003eConsistent fuel quality prevents carbon buildup in the cylinders. This helps maintain the peak 12HP output at 7500rpm.\u003c\/p\u003e\n\u003cp\u003eDo not mix different brands of lubricating oils. Doing so may lead to residue and carburetor blockage.\u003c\/p\u003e\n\u003cp\u003eAvoid mixing synthetic and mineral oils. Using one consistent brand ensures the best internal lubrication for the piston.\u003c\/p\u003e\n\u003cp\u003eEnsure the ignition voltage stays between 4.8V and 12V. This ensures consistent spark timing and reliable engine starts.\u003c\/p\u003e\n\u003cp\u003eA stable voltage prevents ignition failure during flight. Always check your battery levels before every takeoff to ensure safety.\u003c\/p\u003e\n\u003cp\u003eCheck the recommended propellers before installation. Options include 27x10, 26x12, and 28x10 for different flight needs.\u003c\/p\u003e\n\u003cp\u003eMatching the propeller to your airframe is vital. The right choice maximizes static thrust and fuel efficiency during operation.\u003c\/p\u003e\n\u003cp\u003eRegular maintenance of the spark plugs and air filters will extend the engine's life. Follow the manual for specific service intervals.\u003c\/p\u003e\n\u003cp\u003eProper installation of the exhaust system helps manage heat. This prevents overheating during extended high-throttle flight periods.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0504\/9014\/6970\/files\/87f032eda5b753b70b618f6ed81e4c7f.pdf?v=1764656594\"\u003eProduct Instruction Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.018%; height: 276.597px;\" width=\"100%\"\u003e\n\u003ctbody style=\"height: 276.597px;\"\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003ePerformance :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"600\" style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e12HP\/7500rpm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eIdle Speed :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e1200 rmp\/min\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eStatic Thrust :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e26.5kg\/100 meters  Altitude\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eStatic Thrust :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e23.5kg\/1800 meters  Altitude\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eRecommended Propeller :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e27x10 ; 26x12 ; 28x10 ;\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eSpark Plug Type :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003eDLE CM6\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.0139px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 22.0139px;\"\u003e\u003cspan\u003eDisplacemen :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 22.0139px;\"\u003e\n\u003cspan\u003e120cm\u003c\/span\u003e\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eDiameter × Stroke :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e36mm×30mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eCompression Ratio :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e 7.1 ：1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eLubrication Ratio :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e 30:1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eWeight of Main Engine :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e920g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eWeight of Exhaust :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e500g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eWeight of Ignition :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e140g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 47.4544%; height: 19.5833px;\"\u003e\u003cspan\u003eIgnition voltage :\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 52.2712%; height: 19.5833px;\"\u003e\u003cspan\u003e4.8V-12V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0504\/9014\/6970\/files\/20250319153028.png?v=1742369450\" alt=\"\"\u003e\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","brand":"DLE","offers":[{"title":"Default Title","offer_id":45610619469978,"sku":"DLE120T4","price":1275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0504\/9014\/6970\/files\/2_e5fc6145-e481-4088-88ba-1be091e80a31.jpg?v=1766659445","url":"https:\/\/www.uavmodel.com\/products\/120cc-four-cylinder-gasoline-engine","provider":"UAVMODEL","version":"1.0","type":"link"}