{"product_id":"compression-spring-gy6-1000-rpm-standard","title":"Compression Spring (GY6), 1000 RPM (Standard)","description":"\u003ch2\u003eCompression Spring for Genuine Buddy and Blur Scooters\u003c\/h2\u003e\u003cp\u003eThis contra spring, sometimes called a compression spring, suits Genuine Buddy 125, 150, and 170 models, the Blur 150, and a range of Chinese GY6 engines. Its job is to set the force that keeps the belt engaged within a CVT drive. It is one of the \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 scooter parts\u003c\/a\u003e that influences when your scooter moves from low gear to high gear as engine speed changes.\u003c\/p\u003e\u003ch3\u003eHow Compression Springs Work\u003c\/h3\u003e\u003cp\u003eA compression spring supplies the pressure the CVT system needs in order to operate correctly. Choosing a 1000 RPM spring makes gear changes happen sooner than a higher-rated 2000 RPM spring would, which can give quicker pickup and a more responsive ride.\u003c\/p\u003e\u003ch3\u003eBuild and Dimensions\u003c\/h3\u003e\u003cp\u003eManufactured to exact specifications for steady results, this spring measures 147.9mm long and has a 4mm wire gauge. It sits neatly in compatible CVT setups. The inside diameter is 48.5mm and the outside diameter is 58mm, which matches the listed scooter models and GY6 engines.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 147.9mm length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 48.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 58mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e GY6 150cc (157QMJ) driven pulley, 1000 rpm compression spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eGY6 150cc (157QMJ)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Pick this spring when the driven pulley requires a 1000 rpm spring. Dimensions: length 147.9 mm, inner diameter 48.5 mm, outer diameter 58 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e Refer to part #4 on the driven pulley diagram for the GY6 150cc (157QMJ).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOther versions:\u003c\/strong\u003e For a GY6 125cc-171cc 1500 rpm yellow contra spring, see \u003ca href=\"\/products\/gy6-125cc-171cc-1500-rpm-yellow-contra-spring\"\u003eGY6 125cc-171cc 1500 RPM Yellow Contra Spring\u003c\/a\u003e. For a GY6 125-200cc 2000 rpm compression \/ contra spring, see \u003ca href=\"\/products\/gy6-125-200cc-2000rpm-compression-contra-spring\"\u003eGY6 125-200cc 2000rpm Compression \/ Contra Spring\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrowse 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":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51138870116409,"sku":"TT-27198","price":17.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/compression-spring-gy6-1000-rpm-standard-1.jpg?v=1794378437","url":"https:\/\/www.trendtimes.com\/products\/compression-spring-gy6-1000-rpm-standard","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}