{"product_id":"ruifeiya-v12-180-180cc-v12-gasoline-engine-model","title":"RUIFEIYA V12-180 180cc 1\/4 Scale V12 Gasoline Engine Model – DOHC 48-Valve 17HP Water-Cooled Real Working Engine","description":"\u003cstyle\u003e\n  .v12-product-description {\n    max-width: 1180px;\n    margin: 0 auto;\n    padding: 20px 18px 60px;\n    font-family: inherit;\n    color: #171717;\n    line-height: 1.7;\n  }\n\n  .v12-product-description * {\n    box-sizing: border-box;\n  }\n\n  .v12-product-description h2 {\n    margin: 0 0 18px;\n    font-size: 32px;\n    line-height: 1.2;\n    font-weight: 700;\n    letter-spacing: -0.5px;\n    color: #111;\n  }\n\n  .v12-product-description h3 {\n    margin: 0 0 10px;\n    font-size: 21px;\n    line-height: 1.3;\n    font-weight: 700;\n    color: #111;\n  }\n\n  .v12-product-description p {\n    margin: 0 0 16px;\n    font-size: 16px;\n    color: #444;\n  }\n\n  .v12-product-description strong {\n    color: #161616;\n  }\n\n  .v12-section {\n    padding: 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!important;\n    }\n\n    .v12-highlight-grid,\n    .v12-use-grid {\n      grid-template-columns: 1fr 1fr;\n    }\n\n    .v12-package-grid {\n      grid-template-columns: 1fr;\n    }\n\n    .v12-highlight-card {\n      padding: 20px 8px;\n    }\n\n    .v12-highlight-card strong {\n      font-size: 19px;\n    }\n\n    .v12-spec-table th,\n    .v12-spec-table td {\n      padding: 11px 10px;\n      font-size: 13px;\n    }\n\n    .v12-limited-section {\n      padding: 28px 20px;\n    }\n\n    .v12-limited-number {\n      font-size: 46px;\n    }\n\n    .v12-final {\n      padding: 38px 20px;\n    }\n  }\n\u003c\/style\u003e\n\n\n\u003cdiv class=\"v12-product-description\"\u003e\n\n  \u003c!-- INTRO --\u003e\n  \u003csection class=\"v12-section v12-intro\"\u003e\n\n    \u003cdiv class=\"v12-eyebrow\"\u003e\n      REAL GASOLINE POWER · PRECISION V12 ENGINEERING\n    \u003c\/div\u003e\n\n    \u003ch2 class=\"v12-intro-title\"\u003e\n      RUIFEIYA V12-180 180cc 1\/4 Scale V12 Gasoline Engine Model\n    \u003c\/h2\u003e\n\n    \u003cp class=\"v12-lead\"\u003e\n      The \u003cstrong\u003eRUIFEIYA V12-180\u003c\/strong\u003e is far more than a display model.\n      It is a fully functional \u003cstrong\u003e180cc four-stroke V12 gasoline engine\u003c\/strong\u003e\n      engineered around the architecture and operating principles of a real automotive\n      internal combustion engine. Built for serious mechanical enthusiasts, collectors,\n      engineering demonstrations and advanced RC applications, it brings genuine V12\n      mechanics into a compact 1\/4-scale platform.\n    \u003c\/p\u003e\n\n    \u003cdiv class=\"v12-badges\"\u003e\n      \u003cspan class=\"v12-badge v12-badge-limited\"\u003eLimited Release · 20 Units Only\u003c\/span\u003e\n      \u003cspan class=\"v12-badge\"\u003e180cc Displacement\u003c\/span\u003e\n      \u003cspan class=\"v12-badge\"\u003e60° V12\u003c\/span\u003e\n      \u003cspan class=\"v12-badge\"\u003eDOHC\u003c\/span\u003e\n      \u003cspan class=\"v12-badge\"\u003e48 Valves\u003c\/span\u003e\n      \u003cspan class=\"v12-badge\"\u003e17 HP\u003c\/span\u003e\n      \u003cspan class=\"v12-badge\"\u003eWater-Cooled\u003c\/span\u003e\n      \u003cspan class=\"v12-badge\"\u003eElectric Start\u003c\/span\u003e\n      \u003cspan class=\"v12-badge\"\u003ePre-Assembled\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"v12-limited-banner\"\u003e\n      \u003cstrong\u003eLimited Production Release — Only 20 Units\u003c\/strong\u003e\n      \u003cspan\u003e\n        This V12-180 release is limited to just 20 engines, making it an exceptionally\n        rare opportunity for serious collectors and mechanical enthusiasts.\n      \u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"v12-highlight-grid\"\u003e\n\n      \u003cdiv class=\"v12-highlight-card\"\u003e\n        \u003cstrong\u003e180cc\u003c\/strong\u003e\n        \u003cspan\u003e12 × 15cc Cylinders\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-highlight-card\"\u003e\n        \u003cstrong\u003e17 HP\u003c\/strong\u003e\n        \u003cspan\u003eRated Power\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-highlight-card\"\u003e\n        \u003cstrong\u003e12,000 RPM\u003c\/strong\u003e\n        \u003cspan\u003eMaximum Specified Speed\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-highlight-card\"\u003e\n        \u003cstrong\u003e48 Valves\u003c\/strong\u003e\n        \u003cspan\u003eDOHC Architecture\u003c\/span\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- REAL WORKING V12 --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        A TRUE MECHANICAL EXPERIENCE\n      \u003c\/div\u003e\n\n      \u003ch2\u003eNot Just a Model. A Real Working V12.\u003c\/h2\u003e\n\n      \u003cp\u003e\n        Most engine models are designed to show what an engine looks like.\n        The \u003cstrong\u003eRUIFEIYA V12-180\u003c\/strong\u003e is designed to demonstrate how a real\n        multi-cylinder internal combustion engine actually works.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Developed through years of refinement and assembled from more than\n        \u003cstrong\u003e500 precision components\u003c\/strong\u003e, this engine recreates the mechanical\n        architecture of a high-performance automotive V12 at 1\/4 scale.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Fuel delivery, ignition, lubrication, water cooling, valve timing and combustion\n        work together as one integrated mechanical system.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Start it, tune it and experience the synchronization of twelve cylinders,\n        rotating timing components and a genuine four-stroke combustion cycle.\n        For serious enthusiasts, the V12-180 delivers an experience that an electrically\n        driven display engine simply cannot reproduce.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- LIMITED --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-limited-section\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        LIMITED PRODUCTION\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-limited-number\"\u003e20\u003c\/div\u003e\n\n      \u003cdiv class=\"v12-limited-label\"\u003e\n        Units Only\n      \u003c\/div\u003e\n\n      \u003ch2\u003eA Rare V12 Built for Serious Collectors\u003c\/h2\u003e\n\n      \u003cp\u003e\n        The RUIFEIYA V12-180 is not a mass-market engine model.\n        This release is strictly limited to \u003cstrong\u003e20 units\u003c\/strong\u003e.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Each engine represents an unusually complex combination of precision machining,\n        twelve-cylinder mechanical architecture, real gasoline combustion, dedicated\n        lubrication, water cooling and electronic ignition.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        For enthusiasts looking for a working mechanical centerpiece rather than another\n        static display model, the V12-180 offers a level of engineering presence that\n        very few miniature engines can match.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- ARCHITECTURE --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-eyebrow\"\u003e\n      THE HEART OF THE MACHINE\n    \u003c\/div\u003e\n\n    \u003ch2\u003e180cc · 60° V12 Architecture\u003c\/h2\u003e\n\n    \u003cp\u003e\n      At the center of the V12-180 is a genuine\n      \u003cstrong\u003e60-degree twelve-cylinder configuration\u003c\/strong\u003e with a total displacement\n      of 180cc — 15cc per cylinder.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      Each cylinder uses a 27 mm bore and 27 mm stroke, creating a compact square-engine\n      geometry designed for high-speed operation.\n    \u003c\/p\u003e\n\n    \u003cdiv class=\"v12-feature-grid\"\u003e\n\n      \u003cdiv class=\"v12-feature\"\u003e\n        \u003ch3\u003eTrue 12-Cylinder Layout\u003c\/h3\u003e\n        \u003cp\u003e\n          Twelve individual cylinders are arranged across two banks at a 60-degree angle,\n          reproducing the iconic architecture of a performance V12.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-feature\"\u003e\n        \u003ch3\u003e13.7:1 Compression Ratio\u003c\/h3\u003e\n        \u003cp\u003e\n          A high compression ratio combined with precision-machined combustion\n          components creates an authentic high-performance engine architecture.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-feature\"\u003e\n        \u003ch3\u003e2,000–12,000 RPM\u003c\/h3\u003e\n        \u003cp\u003e\n          The official operating specification spans approximately 2,000 to\n          12,000 RPM, creating a broad and dynamic operating range.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-feature\"\u003e\n        \u003ch3\u003eRated at 17 HP\u003c\/h3\u003e\n        \u003cp\u003e\n          Despite its compact scale, the V12-180 is specified at 17 horsepower,\n          placing it far beyond conventional desktop engine models.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- DOHC --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        HIGH-PERFORMANCE VALVETRAIN\n      \u003c\/div\u003e\n\n      \u003ch2\u003eDOHC · 48-Valve Cylinder Heads\u003c\/h2\u003e\n\n      \u003cp\u003e\n        The V12-180 uses a \u003cstrong\u003eDual Overhead Camshaft (DOHC)\u003c\/strong\u003e valvetrain\n        with four valves per cylinder for a total of \u003cstrong\u003e48 valves\u003c\/strong\u003e.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        This architecture brings the complexity and visual character of a performance\n        automotive engine into miniature scale.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Exposed timing belts and precision pulleys allow enthusiasts to observe one of\n        the most important mechanical relationships in any four-stroke engine:\n        synchronization between crankshaft position and valve timing.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- CARBURETORS --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        REAL FUEL DELIVERY\n      \u003c\/div\u003e\n\n      \u003ch2\u003eThree Independent Carburetors\u003c\/h2\u003e\n\n      \u003cp\u003e\n        Three independent carburetors manage fuel delivery across the twelve-cylinder\n        engine.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Unlike an electric demonstration model, the V12-180 requires real fuel supply\n        and proper air-fuel mixture adjustment.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        The factory baseline for both the main and secondary carburetor needles is\n        approximately \u003cstrong\u003e1.5 turns open\u003c\/strong\u003e, with fine adjustments made\n        according to actual operating conditions.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        This tuning process is part of what makes the V12-180 a genuine mechanical\n        enthusiast platform rather than a decorative display piece.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- LUBRICATION --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        ENGINEERED FOR REAL OPERATION\n      \u003c\/div\u003e\n\n      \u003ch2\u003eFull-Circulation Dual-Pump Lubrication\u003c\/h2\u003e\n\n      \u003cp\u003e\n        A high-performance combustion engine requires more than simply adding oil.\n        The V12-180 features an independent\n        \u003cstrong\u003ehigh-pressure and low-pressure dual-pump lubrication system\u003c\/strong\u003e.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        The high-pressure system supplies lubricant to critical moving components such as\n        the crankshaft, camshafts and connecting rods.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Internal oil passages distribute lubrication throughout the engine while the\n        low-pressure system returns oil to the external reservoir.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        This continuous circulation system helps reduce component wear and supports\n        stable long-term operation.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- COOLING --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        THERMAL MANAGEMENT\n      \u003c\/div\u003e\n\n      \u003ch2\u003eExternal Centrifugal Water Cooling\u003c\/h2\u003e\n\n      \u003cp\u003e\n        Twelve cylinders generate genuine operating heat.\n        The V12-180 therefore uses an\n        \u003cstrong\u003eexternal centrifugal water pump\u003c\/strong\u003e with dedicated coolant passages\n        to move heat away from the cylinder block.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        The cooling system is a functional requirement, not a cosmetic feature.\n        A complete water-cooling circuit must be connected before the engine is operated.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        For adequate heat dissipation, the official operating instructions specify a\n        radiator measuring at least \u003cstrong\u003e240 × 100 mm\u003c\/strong\u003e.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- STARTING --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        CONTROLLED START-UP\n      \u003c\/div\u003e\n\n      \u003ch2\u003e3660 Brushless Electric Start\u003c\/h2\u003e\n\n      \u003cp\u003e\n        Instead of relying on a traditional pull starter, the V12-180 uses a\n        \u003cstrong\u003e3660 brushless motor electric starting system\u003c\/strong\u003e.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Combined with its dedicated ignition electronics, temperature sensors and\n        tachometer display, the system provides a significantly more sophisticated\n        operating experience than a conventional miniature engine.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- REQUIREMENTS --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        BEFORE YOUR FIRST START\n      \u003c\/div\u003e\n\n      \u003ch2\u003eWhat You Need to Operate the V12-180\u003c\/h2\u003e\n\n      \u003cp\u003e\n        The engine itself is supplied as a \u003cstrong\u003epre-assembled unit\u003c\/strong\u003e, but the\n        V12-180 is a real fuel-powered internal combustion engine.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Cooling, lubrication, fuel, ignition and electrical systems must be correctly\n        prepared before operation.\n      \u003c\/p\u003e\n\n      \u003cul class=\"v12-list\"\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e 95#\/98# pure gasoline\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEngine Oil:\u003c\/strong\u003e 5W-30 or 10W-40 fully synthetic four-stroke oil\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOil Capacity:\u003c\/strong\u003e approximately 200 mL external oil supply\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFuel Tank:\u003c\/strong\u003e 500 mL or larger recommended\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e water tank, radiator, coolant and water pump\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eStarter System:\u003c\/strong\u003e 200A ESC with compatible 5S–6S battery\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCDI Ignition:\u003c\/strong\u003e 12V system using a compatible 3S battery\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFuel Line:\u003c\/strong\u003e gasoline-resistant tubing\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLubrication Hardware:\u003c\/strong\u003e oil reservoir, filter and oil cooler\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003cdiv class=\"v12-warning\"\u003e\n        \u003ch3\u003eImportant\u003c\/h3\u003e\n\n        \u003cp\u003e\n          This is a high-precision gasoline-powered engine, not a plug-and-play electric\n          display model. Read the complete operating manual and correctly prepare all\n          supporting systems before attempting the first start.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- TECH SPECS --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-eyebrow\"\u003e\n      FULL SPECIFICATIONS\n    \u003c\/div\u003e\n\n    \u003ch2\u003eRUIFEIYA V12-180 Technical Specifications\u003c\/h2\u003e\n\n    \u003ctable class=\"v12-spec-table\"\u003e\n\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003ctd\u003eRUIFEIYA\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003ctd\u003eV12-180\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eScale\u003c\/th\u003e\n          \u003ctd\u003e1\/4 Scale\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eEngine Type\u003c\/th\u003e\n          \u003ctd\u003eGasoline Internal Combustion Engine\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eConfiguration\u003c\/th\u003e\n          \u003ctd\u003e60° V-Type 12-Cylinder\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eDisplacement\u003c\/th\u003e\n          \u003ctd\u003e180cc (12 × 15cc)\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eCycle\u003c\/th\u003e\n          \u003ctd\u003eFour-Stroke\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eBore\u003c\/th\u003e\n          \u003ctd\u003e27 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eStroke\u003c\/th\u003e\n          \u003ctd\u003e27 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eCompression Ratio\u003c\/th\u003e\n          \u003ctd\u003e13.7:1\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eValvetrain\u003c\/th\u003e\n          \u003ctd\u003eDOHC\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eValves\u003c\/th\u003e\n          \u003ctd\u003e48 Total \/ Four Per Cylinder\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003ePiston Rings\u003c\/th\u003e\n          \u003ctd\u003eThree-Ring Design\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eCarburetors\u003c\/th\u003e\n          \u003ctd\u003eThree Independent Carburetors\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eOperating Speed\u003c\/th\u003e\n          \u003ctd\u003e2,000–12,000 RPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eRated Power\u003c\/th\u003e\n          \u003ctd\u003e17 HP\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eCooling\u003c\/th\u003e\n          \u003ctd\u003eWater-Cooled\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eWater Pump\u003c\/th\u003e\n          \u003ctd\u003eExternal Centrifugal Pump\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eLubrication\u003c\/th\u003e\n          \u003ctd\u003eHigh\/Low Pressure Dual-Pump Full-Circulation System\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eStarting System\u003c\/th\u003e\n          \u003ctd\u003eElectric Start\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eStarter Motor\u003c\/th\u003e\n          \u003ctd\u003e3660 Brushless Motor\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eSpark Plugs\u003c\/th\u003e\n          \u003ctd\u003e3\/16-40 × 12\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eDimensions\u003c\/th\u003e\n          \u003ctd\u003e288 × 231 × 283 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eNet Weight\u003c\/th\u003e\n          \u003ctd\u003e12.5 kg\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eAssembly\u003c\/th\u003e\n          \u003ctd\u003ePre-Assembled Engine\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003cth\u003eProduction Release\u003c\/th\u003e\n          \u003ctd\u003e\u003cstrong\u003eLimited to 20 Units\u003c\/strong\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n\n    \u003c\/table\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- PACKAGE --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-eyebrow\"\u003e\n      COMPLETE SYSTEM\n    \u003c\/div\u003e\n\n    \u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\n    \u003cp\u003e\n      The official RUIFEIYA package includes the core components required to build out\n      the engine's cooling, lubrication, ignition and monitoring systems.\n    \u003c\/p\u003e\n\n    \u003cdiv class=\"v12-package-grid\"\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e01.\u003c\/strong\u003e V12 Engine Main Unit ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e02.\u003c\/strong\u003e Water Inlet \/ Outlet Pipes ×1 Set\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e03.\u003c\/strong\u003e Water Pipe Elbow ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e04.\u003c\/strong\u003e Water Inlet Check Valve ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e05.\u003c\/strong\u003e Dedicated Water Tank ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e06.\u003c\/strong\u003e Cooling Fans ×2\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e07.\u003c\/strong\u003e Water Cooling Radiator ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e08.\u003c\/strong\u003e Oil Inlet \/ Outlet Pipes ×1 Set\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e09.\u003c\/strong\u003e External Oil Tank ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e10.\u003c\/strong\u003e Oil Filter ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e11.\u003c\/strong\u003e 200A Dedicated ESC ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e12.\u003c\/strong\u003e Dedicated Spark Plugs ×12\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e13.\u003c\/strong\u003e High-Voltage Coils ×2\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e14.\u003c\/strong\u003e Ignition Controller ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e15.\u003c\/strong\u003e Oil Temperature Sensor ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e16.\u003c\/strong\u003e Coolant Temperature Sensor ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e17.\u003c\/strong\u003e Tachometer Display ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e18.\u003c\/strong\u003e Limited Edition Metal Nameplate ×1\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-package-item\"\u003e\n        \u003cstrong\u003e19.\u003c\/strong\u003e Official User Manual ×1\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- USERS --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-eyebrow\"\u003e\n      BUILT FOR SERIOUS ENTHUSIASTS\n    \u003c\/div\u003e\n\n    \u003ch2\u003eWho Is the RUIFEIYA V12-180 For?\u003c\/h2\u003e\n\n    \u003cdiv class=\"v12-use-grid\"\u003e\n\n      \u003cdiv class=\"v12-use-card\"\u003e\n        \u003ch3\u003eEngine Collectors\u003c\/h3\u003e\n        \u003cp\u003e\n          A rare mechanical centerpiece that offers genuine operation rather than\n          static display alone.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-use-card\"\u003e\n        \u003ch3\u003eMechanical Enthusiasts\u003c\/h3\u003e\n        \u003cp\u003e\n          Explore combustion, fuel delivery, ignition, lubrication, cooling and\n          V12 timing in one platform.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-use-card\"\u003e\n        \u003ch3\u003eAdvanced RC Builders\u003c\/h3\u003e\n        \u003cp\u003e\n          Designed with sufficient capability for integration into appropriately\n          engineered large-scale RC projects.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"v12-use-card\"\u003e\n        \u003ch3\u003eSTEM \u0026amp; Engineering\u003c\/h3\u003e\n        \u003cp\u003e\n          A highly visual platform for demonstrating real four-stroke internal\n          combustion engine principles.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- HOW IT WORKS --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        UNDERSTAND THE MACHINE\n      \u003c\/div\u003e\n\n      \u003ch2\u003eHow the RUIFEIYA V12-180 Works\u003c\/h2\u003e\n\n      \u003cdiv class=\"v12-steps\"\u003e\n\n        \u003cdiv class=\"v12-step\"\u003e\n          \u003ch3\u003eIntake\u003c\/h3\u003e\n          \u003cp\u003e\n            The carburetors supply the air-fuel mixture while the DOHC valvetrain\n            controls the opening of the intake valves.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"v12-step\"\u003e\n          \u003ch3\u003eCompression\u003c\/h3\u003e\n          \u003cp\u003e\n            The pistons move upward and compress the air-fuel mixture inside each\n            cylinder at a specified 13.7:1 compression ratio.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"v12-step\"\u003e\n          \u003ch3\u003eCombustion \u0026amp; Power\u003c\/h3\u003e\n          \u003cp\u003e\n            The ignition system fires the spark plugs, combustion drives the pistons\n            downward and the crankshaft converts the movement into rotational power.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"v12-step\"\u003e\n          \u003ch3\u003eExhaust\u003c\/h3\u003e\n          \u003cp\u003e\n            The exhaust valves open and combustion gases exit through the exhaust\n            manifolds before the four-stroke cycle repeats.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- SAFETY --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        IMPORTANT SAFETY INFORMATION\n      \u003c\/div\u003e\n\n      \u003ch2\u003eA Precision Engine — Not a Toy\u003c\/h2\u003e\n\n      \u003cp\u003e\n        The RUIFEIYA V12-180 uses real gasoline, operates at high rotational speed and\n        develops significant heat during operation.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        It should only be operated by knowledgeable adult enthusiasts in an appropriate\n        environment.\n      \u003c\/p\u003e\n\n      \u003cul class=\"v12-list\"\u003e\n\n        \u003cli\u003e\n          Operate only in an open or well-ventilated area.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          Never operate the engine in enclosed spaces due to carbon monoxide risk.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          Keep gasoline away from flames, sparks and high-temperature surfaces.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          Do not touch the cylinder block or exhaust system during or immediately\n          after operation.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          Keep hands, clothing and foreign objects away from belts, pulleys and\n          other rotating components.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          Never operate the engine without a complete cooling system.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          Do not exceed the specified 12,000 RPM maximum operating speed.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          Do not modify timing or ignition components without the required\n          technical experience.\n        \u003c\/li\u003e\n\n      \u003c\/ul\u003e\n\n      \u003cdiv class=\"v12-warning\"\u003e\n\n        \u003cp\u003e\n          \u003cstrong\u003eRecommended user:\u003c\/strong\u003e experienced mechanical enthusiasts aged\n          18 or older. Inexperienced operators should use the engine only with\n          appropriate technical guidance.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- BREAK IN --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-content-narrow\"\u003e\n\n      \u003cdiv class=\"v12-eyebrow\"\u003e\n        PROTECT YOUR ENGINE\n      \u003c\/div\u003e\n\n      \u003ch2\u003eNew Engine Break-In\u003c\/h2\u003e\n\n      \u003cp\u003e\n        Proper break-in is essential for the piston rings, cylinder surfaces and internal\n        moving components to establish correct operating clearances.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        According to the official operating instructions, a new V12-180 should complete\n        approximately \u003cstrong\u003e25 hours of idle break-in\u003c\/strong\u003e.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        High-speed or aggressive operation should be avoided during this period.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        Engine oil should be replaced after the break-in process before normal\n        higher-load operation.\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- FAQ --\u003e\n  \u003csection class=\"v12-section\"\u003e\n\n    \u003cdiv class=\"v12-eyebrow\"\u003e\n      QUESTIONS \u0026amp; ANSWERS\n    \u003c\/div\u003e\n\n    \u003ch2\u003eRUIFEIYA V12-180 FAQ\u003c\/h2\u003e\n\n    \u003cdiv class=\"v12-faq\"\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          Is the RUIFEIYA V12-180 a real working gasoline engine?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            Yes. The V12-180 is a functioning four-stroke gasoline internal combustion\n            engine using real fuel, ignition, lubrication and water-cooling systems.\n            It is not an electrically driven display replica.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          Is the RUIFEIYA V12-180 limited edition?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            Yes. This release is limited to only \u003cstrong\u003e20 units\u003c\/strong\u003e.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          Does the V12-180 arrive assembled?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            The engine itself is supplied pre-assembled. However, the external cooling,\n            lubrication, fuel, ignition and electrical systems still need to be correctly\n            connected before the engine can be operated.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          What fuel does the RUIFEIYA V12-180 use?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            The official operating instructions specify 95#\/98# pure gasoline.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          What engine oil should I use?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            The recommended lubricant is 5W-30 or 10W-40 fully synthetic four-stroke\n            engine oil. Approximately 200 mL is specified for the external lubrication system.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          What is the maximum RPM of the V12-180?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            The official specified operating range is approximately 2,000–12,000 RPM,\n            with 12,000 RPM listed as the maximum operating speed.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          How much power does the V12-180 produce?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            The official technical specification lists rated output at 17 HP.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          Does the engine require a break-in period?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            Yes. The official instructions specify approximately 25 hours of idle\n            break-in for a new engine. High-speed operation should be avoided during\n            this period.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          Can beginners operate the RUIFEIYA V12-180?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            The V12-180 is a high-precision fuel-powered engine intended for experienced\n            adult enthusiasts. Beginners should operate it only with appropriate\n            technical guidance.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          Can the V12-180 be used in an RC vehicle or boat?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            The manufacturer identifies large-scale RC vehicles and RC boats among\n            its potential applications. Successful integration requires suitable\n            transmission, cooling, fuel, mounting and electrical engineering.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n\n      \u003cdetails\u003e\n        \u003csummary\u003e\n          Is this a DIY engine kit?\n        \u003c\/summary\u003e\n\n        \u003cdiv class=\"v12-faq-answer\"\u003e\n          \u003cp\u003e\n            No. The V12-180 is supplied as a pre-assembled engine rather than a\n            build-from-parts engine kit. Owners still perform the external system\n            installation, setup, tuning and operation required by a real combustion engine.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- FINAL --\u003e\n  \u003csection class=\"v12-final\"\u003e\n\n    \u003cdiv class=\"v12-eyebrow\"\u003e\n      REAL MECHANICS · REAL COMBUSTION · REAL V12\n    \u003c\/div\u003e\n\n    \u003ch2\u003e\n      Experience a V12 Beyond the Display Shelf.\n    \u003c\/h2\u003e\n\n    \u003cp\u003e\n      With twelve real cylinders, 180cc displacement, DOHC 48-valve architecture,\n      full-circulation lubrication, water cooling and real gasoline combustion,\n      the RUIFEIYA V12-180 brings one of automotive engineering's most iconic engine\n      configurations into a compact mechanical platform built to be seen, studied,\n      tuned and experienced.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      For this release, availability is strictly limited to\n      \u003cstrong style=\"color:#fff;\"\u003e20 units\u003c\/strong\u003e.\n    \u003c\/p\u003e\n\n    \u003cdiv class=\"v12-final-limited\"\u003e\n      LIMITED RELEASE · 20 UNITS ONLY\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"Enginekitor","offers":[{"title":"Default Title","offer_id":49926473646308,"sku":"EK64045","price":10999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/3591\/1652\/files\/ChatGPTImage2026_9_21_15_35_32.png?v=1789977297","url":"https:\/\/enginekitor.com\/it\/products\/ruifeiya-v12-180-180cc-v12-gasoline-engine-model","provider":"Enginekitor","version":"1.0","type":"link"}