{"product_id":"gy6-125-200cc-2000rpm-compression-contra-spring","title":"GY6 125-200cc 2000rpm Compression \/ Contra Spring","description":"\u003ch2\u003eCompression\/Contra Spring for GY6 125-200cc Engines\u003c\/h2\u003e\u003cp\u003eThis compression contra spring is designed for GY6-based engines ranging from 125cc to 200cc. It improves performance by maintaining a lower gear ratio longer, which is important for climbing and rapid acceleration. This part is one of the \u003ca href=\"\/collections\/gy6-150cc-parts\"\u003eGY6 150cc scooter parts\u003c\/a\u003e that can significantly improve your scooter's responsiveness. Riders seeking better acceleration and a more efficient ride will find this upgrade beneficial.\u003c\/p\u003e\u003ch3\u003eImproved Acceleration and Response\u003c\/h3\u003e\u003cp\u003eThis spring increases side pressure on the CVT belt, effectively minimizing belt slip. Users will notice quicker downshifting response when the throttle is engaged. Built from heat-treated steel, it is designed to retain its spring rate even under high-temperature conditions, ensuring reliable performance.\u003c\/p\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eReplacing the contra spring is straightforward as it serves as a direct replacement for the driven pulley spring. However, caution is advised during installation due to the high tension of the spring. Utilize a clutch compression tool to securely manage the spring while detaching the large clutch nut.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 2000 RPM (Red)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 154mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Diameter:\u003c\/strong\u003e 48.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 58.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 4.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-treated steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis spring is compatible with various GY6-based engines, specifically for 125cc, 150cc, and 170cc models. The following makes and models are supported:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Scooter Co.: Buddy 125, Buddy 150, Buddy 170i, Hooligan 170i\u003c\/li\u003e\n\u003cli\u003eChinese GY6 (157QMJ): TaoTao, Wolf, Icebear, Jonway, ZNEN (150cc models)\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-transmission\"\u003eScooter Transmission \u0026amp; Final Drive\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":52800359071975,"sku":"25-914722","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/2000rpm-compression-contra-spring-for-gy6-125-200cc-1.jpg?v=1791665723","url":"https:\/\/www.magiccars.com\/products\/gy6-125-200cc-2000rpm-compression-contra-spring","provider":"MagicCars","version":"1.0","type":"link"}