{"product_id":"cylinder-head-gasket-for-csc-go-gy6-50cc-139qmb-scooters","title":"Cylinder Head Gasket for CSC Go., GY6 50cc (139QMB) Scooters","description":"\u003ch2\u003eCylinder Head Gasket for 50cc 139QMB Scooters\u003c\/h2\u003e\u003cp\u003eThis head gasket is made for 50cc 139QMB scooters and is meant to take the place of the factory part. It helps keep the engine sealed properly. It is one of the essential \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc scooter parts\u003c\/a\u003e for keeping the engine running well. If you are thinking about swapping out the whole cylinder, that is available online as well.\u003c\/p\u003e\u003ch3\u003eBuild and Compatibility\u003c\/h3\u003e\u003cp\u003eThis OEM head gasket has a 39mm inner diameter. It works with a range of 139QMB-based engines, including engine codes like 139QMA, YN139QMB, and BN139QMB. If your engine code contains \"QM\" or \"FM,\" this gasket will fit your scooter. Checking compatibility carefully helps ensure a proper fit and a good seal.\u003c\/p\u003e\u003ch3\u003eReplacement Timing\u003c\/h3\u003e\u003cp\u003eReplace the head gasket if you see any leaks or when the engine is being rebuilt. A tight seal supports efficient engine operation. Checking the engine regularly can catch problems early, which helps avoid further damage and keeps your scooter running smoothly.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 39mm inner diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e GY6 50cc (139QMB) engine, CSC Go Max and CSC Pug 50 scooters, 39mm inner diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 50cc (139QMB) engine\u003c\/li\u003e\n\u003cli\u003eCSC Go Max\u003c\/li\u003e\n\u003cli\u003eCSC Pug 50\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Make sure the 39mm inner diameter matches your cylinder bore, and use it on a 139QMB-based engine such as 139QMA, 139QMB or 1P39QMB.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e part #8 on the cylinder head \u0026amp; camshaft diagram for the GY6 50cc (139QMB), CSC Go; part #8 on the cylinder head camshaft diagram for the CSC Go Max; part #8 on the cylinder head and camshaft diagram for the CSC Pug 50.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc Scooter Parts (139QMB)\u003c\/a\u003e · \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-cylinder-heads\"\u003eScooter Cylinder Heads \u0026amp; Valves\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-gaskets-seals\"\u003eScooter Gaskets \u0026amp; Seals\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":51138784821305,"sku":"TT-26732","price":3.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/cylinder-head-gasket-for-csc-go-gy6-50cc-139qmb-scooters-1.jpg?v=1794377765","url":"https:\/\/www.trendtimes.com\/products\/cylinder-head-gasket-for-csc-go-gy6-50cc-139qmb-scooters","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}