{"product_id":"universal-parts-cn250-gasket-set-130-40","title":"Universal Parts CN250 Liquid-Cooled 172mm Engine Gasket Set","description":"\u003ch2\u003e CN250 \u0026amp; 172mm Complete Engine Gasket Set\u003c\/h2\u003e\u003cp\u003eEliminate leaks and restore factory compression with the \u003cstrong\u003eUniversal Parts CN250 Complete Engine Gasket Set\u003c\/strong\u003e. Engineered specifically for the 250cc 4-stroke liquid-cooled 172mm engine (the legendary Honda Helix clone), this comprehensive kit includes every critical seal required for a top-to-bottom engine rebuild. Whether you are performing routine maintenance or a full performance overhaul, these gaskets provide the thermal resistance and airtight fitment necessary for reliable long-distance touring.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Rebuild Kit:\u003c\/strong\u003e Includes the cylinder head gasket, base gasket, crankcase cover gaskets, and intake\/exhaust seals to ensure a 100% leak-free assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Spec Thickness:\u003c\/strong\u003e Precision-cut to factory tolerances to maintain correct engine squish and oil flow characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-Cooled Optimized:\u003c\/strong\u003e Specifically designed for the 172mm engine architecture found in high-end touring scooters and off-road buggies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis gasket set is a direct replacement for the \u003cstrong\u003e250cc Liquid-Cooled (172mm)\u003c\/strong\u003e engine family:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eEngine \/ Brand\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatible Models\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCN250 \/ 172mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda Helix (CN250), CFMoto V3\/V5, Fashion, 250 Commuter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScooter Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBMS, Roketa, Tank, SunL, Jonway, JMstar (250cc Models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGo-Kart \/ Buggy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHammerhead 250, Carter Brothers, Joyner, Kazuma\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Displacement:\u003c\/strong\u003e 250cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Code:\u003c\/strong\u003e 172mm \/ CN250\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Type:\u003c\/strong\u003e Water-Cooled \/ Liquid-Cooled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Multi-layer Steel (Head) \/ High-Compression Fiber (Covers)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Note:\u003c\/strong\u003e Gasket color (Green or Gray) may vary by production batch; this is a cosmetic difference and does not affect the seal quality.\u003c\/blockquote\u003e\u003cblockquote\u003e\n\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Always use a torque wrench when installing the head gasket to prevent warping.\u003c\/blockquote\u003e\u003cblockquote\u003e\n\u003cstrong\u003eInstallation Hack:\u003c\/strong\u003e While the engine is apart, inspect your \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\"\u003eWater Pump Seals\u003c\/a\u003e\u003c\/strong\u003e and \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\"\u003eThermostat\u003c\/a\u003e\u003c\/strong\u003e—it’s the best time to refresh the entire cooling loop!\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 130-40 \u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e Universal Parts\u003c\/p\u003e","brand":"Universal Parts","offers":[{"title":"Default Title","offer_id":49986038366488,"sku":"130-40","price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/453952.jpg?v=1775229787","url":"https:\/\/www.scooterworks.com\/products\/universal-parts-cn250-gasket-set-130-40","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}