{"product_id":"gy6-125-150cc-long-case-engine-assembly-kit","title":"GY6 125\/150cc Long Case Engine Assembly Kit","description":"\u003ch2\u003eGY6 Long Case Engine Assembly Kit for 125cc and 150cc Scooters\u003c\/h2\u003e\u003cp\u003eThe GY6 Long Case Engine Assembly Kit simplifies your engine rebuild process for 125cc and 150cc GY6 scooters equipped with a long-case belt system. This kit is designed specifically for models using 12\" to 14\" wheels. It is one of the \u003ca href=\"\/collections\/gy6-150cc-parts\"\u003eGY6 150cc scooter parts\u003c\/a\u003e that comes with pre-installed components, making it easier to get your engine running quickly and efficiently.\u003c\/p\u003e\u003ch3\u003ePre-Installed Components\u003c\/h3\u003e\u003cp\u003eThis assembly kit features crankcase bearings and rubber isolation buffers that are factory-installed. This means less time spent on assembly and no need for specialized tools to press these parts in yourself. It’s a straightforward solution for anyone looking to build or replace their engine with minimal hassle.\u003c\/p\u003e\u003ch3\u003eCompatibility and Design\u003c\/h3\u003e\u003cp\u003eThe engine case in this kit is configured for 54mm head stud spacing, ensuring it fits perfectly with compatible engines. It is important to check the stud spacing of your engine prior to making a purchase, as this case is not suitable for QMK-based engines. The long-case design accommodates the specific needs of scooters with larger wheel configurations.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e 157QMJ \/ 152QMI (125cc \/ 150cc)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Stud Spacing:\u003c\/strong\u003e 54mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Type:\u003c\/strong\u003e Long case (fits 12\"–14\" wheels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Die-cast aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Left \u0026amp; right crankcase halves, 4 head studs, rubber buffers, breather hose, hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e Factory pre-installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 20\" L x 12\" W x 5\" H\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis kit is compatible with GY6 scooters that utilize the 157QMJ and 152QMI engine types:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e157QMJ\u003c\/li\u003e\n\u003cli\u003e1P57QMJ\u003c\/li\u003e\n\u003cli\u003eYN1P57QMJ\u003c\/li\u003e\n\u003cli\u003eJJ157QMJ\u003c\/li\u003e\n\u003cli\u003eBN157QMJ\u003c\/li\u003e\n\u003cli\u003e152QMI\u003c\/li\u003e\n\u003cli\u003e1P52FMI\u003c\/li\u003e\n\u003cli\u003e154FMI\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\/gy6-150cc-parts\"\u003eGY6 150cc Scooter Parts (157QMJ)\u003c\/a\u003e · \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-engines\"\u003eScooter Engines \u0026amp; Engine Parts\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":52800264175847,"sku":"25-911414","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/gy6-125-150cc-long-case-engine-assembly-kit-1.jpg?v=1791664985","url":"https:\/\/www.magiccars.com\/products\/gy6-125-150cc-long-case-engine-assembly-kit","provider":"MagicCars","version":"1.0","type":"link"}