{"product_id":"gy6-counter-balance-countershaft","title":"GY6 Counter Balance Countershaft","description":"\u003ch2\u003eGY6 Counter Balance Countershaft for 125cc to 150cc Engines\u003c\/h2\u003e\u003cp\u003eThis countershaft is designed for GY6 engines, specifically models ranging from 125cc to 150cc. It serves a critical function in the engine's operation by balancing the internal components. As one of the important \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 scooter parts\u003c\/a\u003e, it ensures smooth performance and longevity of your engine. This part works with various engine identifiers, making it a versatile choice for scooter enthusiasts.\u003c\/p\u003e\u003ch3\u003eFunction and Importance\u003c\/h3\u003e\u003cp\u003eThe countershaft plays a major role in the engine's overall balance by connecting to various gears. It helps maintain efficient performance by reducing vibrations and ensuring effective power transfer. Regular inspection and replacement of this part can prevent further mechanical issues in your scooter.\u003c\/p\u003e\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\u003cp\u003eIt's advisable to replace the countershaft if you notice unusual vibrations, decreased performance, or if you're undertaking a complete engine overhaul. A worn or damaged countershaft can lead to more significant engine problems, making timely replacement important for maintaining your scooter's health.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth (Large Gear):\u003c\/strong\u003e 42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth (Small Gear):\u003c\/strong\u003e 13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 15mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis countershaft is compatible with the following engine identifiers:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e157QMJ\u003c\/li\u003e\n\u003cli\u003e161QMK\u003c\/li\u003e\n\u003cli\u003e152QMI\u003c\/li\u003e\n\u003cli\u003e1P61QMK\u003c\/li\u003e\n\u003cli\u003eYN1P57QMJ\u003c\/li\u003e\n\u003cli\u003e1P52FMI\u003c\/li\u003e\n\u003cli\u003e154FMI\u003c\/li\u003e\n\u003cli\u003eJJ157QMJ\u003c\/li\u003e\n\u003cli\u003e1P57QMJ\u003c\/li\u003e\n\u003cli\u003eBN157QMJ\u003c\/li\u003e\n\u003cli\u003eBN161QMK-A\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf your engine identifier contains \"QM\" or \"FM\", this part is compatible with your vehicle.\u003c\/p\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-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Magic Cars","offers":[{"title":"Default Title","offer_id":52795125989607,"sku":"25-901203","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/counter-balance-countershaft-for-gy6-1.jpg?v=1791583824","url":"https:\/\/www.magiccars.com\/products\/gy6-counter-balance-countershaft","provider":"MagicCars","version":"1.0","type":"link"}