{"product_id":"gy6-cover-assembly-cylinder-head","title":"GY6 Cover Assembly, Cylinder Head","description":"\u003ch2\u003eGY6 Cylinder Head Cover Assembly for 125-150cc Engines\u003c\/h2\u003e\u003cp\u003eThis head cover assembly is built for 125-150cc GY6 engines. It forms the connection between the carburetor and the engine cylinder and includes two vacuum ports. As one of the frequently needed \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 scooter parts\u003c\/a\u003e, it plays a direct role in keeping the engine running properly. Checking it now and then, and swapping it out when needed, can help head off problems that develop from wear.\u003c\/p\u003e\u003ch3\u003eConstruction and Function\u003c\/h3\u003e\u003cp\u003eEvery component pictured in the product images comes with this assembly, so you get everything needed in one package. It is shaped to suit the specific layouts of GY6 engines, giving a dependable link between the carburetor and the cylinder head. Before fitting it, look over the intake manifold for any damage.\u003c\/p\u003e\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\u003cp\u003eReplacement is common with this piece because it serves as the main mounting surface for the carburetor. Over time, regular use may cause wear, and if the material breaks down, leaks can follow. Looking at this part on a regular basis can help you catch issues affecting air and fuel flow early.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter (head side):\u003c\/strong\u003e 22mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter (carb mount):\u003c\/strong\u003e 30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Spacing:\u003c\/strong\u003e 45mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e O Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e GY6 150cc (157QMJ) engines, and 125-169cc 157QMJ-based GY6 engines per the engine code list\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 150cc (157QMJ)\u003c\/li\u003e\n\u003cli\u003eGY6 125cc and 169cc engines based on 157QMJ (engine codes 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A)\u003c\/li\u003e\n\u003cli\u003eOther QMJ, QMK and QMI GY6 engines (engine code containing QM or FM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Compare the engine code stamped on your engine case with the codes above. Any code that includes QM or FM is considered compatible.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e Refer to part #1 on the cylinder head cover diagram for the GY6 150cc (157QMJ).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/chinese-scooter-parts\"\u003eChinese Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-cylinder-heads\"\u003eScooter Cylinder Heads \u0026amp; Valves\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-accessories\"\u003eScooter Accessories\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51138822406201,"sku":"TT-26951","price":19.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/cover-comp-cylinder-head-for-gy6-1.jpg?v=1794378091","url":"https:\/\/www.trendtimes.com\/products\/gy6-cover-assembly-cylinder-head","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}