{"product_id":"gy6-big-bore-kits-63mm-cylinder-head-base-gaskets","title":"GY6 Big Bore Kits 63mm Cylinder Head \u0026 Base Gaskets","description":"\u003ch2\u003e63mm Cylinder Head and Base Gaskets for GY6 Engines\u003c\/h2\u003e\u003cp\u003eThis set of gaskets is designed for reassembling a 63mm big-bore GY6 cylinder. It includes both a cylinder head gasket and a cylinder base gasket, ensuring a proper seal during your rebuild. Using fresh gaskets is important as reusing old ones can lead to leaks and performance issues. It is one of the \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 scooter parts\u003c\/a\u003e that makes your maintenance tasks smoother and more reliable.\u003c\/p\u003e\u003ch3\u003eComponents of the Set\u003c\/h3\u003e\u003cp\u003eThe set consists of two gaskets: one for the cylinder head and another for the base. These gaskets are tailored for a 63mm cylinder, ensuring compatibility and proper fit during assembly. By replacing the gaskets, you avoid the pitfalls of using compressed originals, which may not provide the best seal.\u003c\/p\u003e\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\u003cp\u003eWhen reassembling your GY6 cylinder, it is important to replace both gaskets to maintain integrity and performance. Ensure that the surfaces are clean and free of debris before installation for the best sealing results. This straightforward replacement can prevent future issues related to leaks or poor compression.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Bore Application:\u003c\/strong\u003e 63mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Spacing:\u003c\/strong\u003e 54mm square \/ 76mm diagonal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Contents:\u003c\/strong\u003e 1 cylinder head gasket, 1 cylinder base gasket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThese gaskets are compatible with 63mm big-bore cylinder kits for GY6 QMI\/QMJ 152\/157-family engines.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 QMI\/QMJ 152 family\u003c\/li\u003e\n\u003cli\u003eGY6 QMI\/QMJ 157 family\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.\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-kits\"\u003eScooter Big Bore \u0026amp; Cylinder Kits\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-cylinder-heads\"\u003eScooter Cylinder Heads \u0026amp; Valves\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Magic Cars","offers":[{"title":"Default Title","offer_id":52795174551783,"sku":"25-902687","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/63mm-cylinder-head-base-gaskets-for-gy6-big-bore-kits-1.webp?v=1791584183","url":"https:\/\/www.magiccars.com\/products\/gy6-big-bore-kits-63mm-cylinder-head-base-gaskets","provider":"MagicCars","version":"1.0","type":"link"}