{"product_id":"performance-valve-spring-set-for-genuine-gy6-125-170cc","title":"Performance Valve Spring Set for Genuine \u0026 GY6 125-170cc","description":"\u003ch2\u003ePerformance Valve Spring Set for Genuine Buddy and GY6 Engines\u003c\/h2\u003e\u003cp\u003eThis Performance Valve Spring Set is designed for Genuine Buddy scooters ranging from 125cc to 170cc, as well as various GY6 engines featuring 2-valve cylinder heads. This upgrade improves valve performance at higher RPMs when compared to standard springs. It is one of the \u003ca href=\"\/collections\/gy6-150cc-parts\"\u003eGY6 150cc scooter parts\u003c\/a\u003e that can significantly improve throttle response by reducing valve float. Each valve includes one inner and one outer spring, ensuring better performance.\u003c\/p\u003e\u003ch3\u003eConstruction and Materials\u003c\/h3\u003e\u003cp\u003eThese valve springs are made from electroplated steel, which provides greater strength and durability. The inner spring measures an inner diameter of 12.25mm and a length of 32.5mm, while the outer spring has an inner diameter of 17.20mm and a length of 35.6mm. The wire thickness of the inner spring is 1.96mm, and the outer spring is 2.9mm, providing effective support for high RPM performance.\u003c\/p\u003e\u003ch3\u003eCompatibility and Fitment\u003c\/h3\u003e\u003cp\u003eThis spring set is compatible with GY6 QMJ157, QMI152, QMK161, and various other engine codes. It fits a wide range of 2-valve cylinder heads, making it suitable for numerous scooters. If your scooter has a GY6 engine, this is a reliable option for improved performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Electroplated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Spring ID:\u003c\/strong\u003e 12.25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Spring Length:\u003c\/strong\u003e 32.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Spring ID:\u003c\/strong\u003e 17.20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Spring Length:\u003c\/strong\u003e 35.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e GY6 QMJ, QMI, QMK engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Taiwan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e ISO 9001\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis valve spring set is compatible with the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Buddy 125\u003c\/li\u003e\n\u003cli\u003eGenuine Buddy 150\u003c\/li\u003e\n\u003cli\u003eGenuine Buddy 170\u003c\/li\u003e\n\u003cli\u003eGY6 125cc \/ 150cc \/ 169cc engines\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-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":52800364642535,"sku":"25-914877","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/performance-valve-spring-set-for-genuine-gy6-125-170cc-1.jpg?v=1791665766","url":"https:\/\/www.magiccars.com\/products\/performance-valve-spring-set-for-genuine-gy6-125-170cc","provider":"MagicCars","version":"1.0","type":"link"}