{"product_id":"csc-complete-variator-kit-88mm-go-gy6-50cc-139qmb-scooters","title":"CSC Complete Variator Kit, 88mm - Go. \u0026 GY6 50cc (139QMB) Scooters","description":"\u003ch2\u003eFull Variator Set for GY6 50cc Scooters\u003c\/h2\u003e\u003cp\u003eThis CSC Complete Variator Kit suits CSC go. and comparable scooters that run GY6 139QMB or 139QMA 50cc engines. It works as a complete front-pulley swap, targeting problems such as weak acceleration and belt slip. If you're browsing \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc scooter parts\u003c\/a\u003e, this kit is a strong option for bringing back smooth CVT action. The whole package lets you renew worn pieces at the same time.\u003c\/p\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cp\u003eEverything required for a full replacement comes in this variator kit: the housing, drive plate, cooling fan, ramp plate, drive piece, starting ratchet, and six rollers. Every part is built to match the standard 88mm size used on the 139QMB engine.\u003c\/p\u003e\u003ch3\u003eGetting Back Lost Performance\u003c\/h3\u003e\u003cp\u003eWhen the variator wears down or the rollers become damaged, the scooter can feel slow and start to vibrate. Swapping these components out can sharpen acceleration and make riding feel better overall. The variator uses a 62-tooth starter ring gear, which plays a key role in dependable starting and running.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariator Outer Diameter:\u003c\/strong\u003e 88mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Plate Inner Diameter:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarter Ring Gear:\u003c\/strong\u003e 62 teeth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRollers:\u003c\/strong\u003e Set of 6, 16x13mm, 6.5g weights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Fan Splines:\u003c\/strong\u003e 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Component Diameter:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRamp Plate Inner Diameter:\u003c\/strong\u003e 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e CSC go., go. MAX, Nitro Sport 50 and other GY6 139QMA\/139QMB 50cc scooters with an 88mm variator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 50cc (139QMB) (88mm variator)\u003c\/li\u003e\n\u003cli\u003eCSC go. (GY6 139QMB 50cc)\u003c\/li\u003e\n\u003cli\u003eCSC Go Max (GY6 139QMB 50cc)\u003c\/li\u003e\n\u003cli\u003eCSC Nitro Sport 50 (GY6 139QMB 50cc)\u003c\/li\u003e\n\u003cli\u003eCSC Bella Classic 50 (GY6 139QMB 50cc)\u003c\/li\u003e\n\u003cli\u003eCSC Pug 50 (GY6 139QMB 50cc)\u003c\/li\u003e\n\u003cli\u003eOther makes: TaoTao, Wolf, ZNEN, Peace Sports, BMS, Bintelli (139QMA\/139QMB 50cc 4-stroke)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChoosing the right kit:\u003c\/strong\u003e Look at the engine code stamped on the engine case. It should say 139QMA or 139QMB, and the variator should measure 88mm across the outside with 12 fan splines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation location:\u003c\/strong\u003e Part #6 on the transmission diagram for the GY6 50cc (139QMB), CSC Go; part #6 on the transmission diagram for the CSC Go Max; part #11 on the transmission diagram for the CSC Nitro Sport 50.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrowse related parts:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc Scooter Parts (139QMB)\u003c\/a\u003e · \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-variators-rollers\"\u003eScooter Variators \u0026amp; Roller Weights\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":51138176942137,"sku":"TT-24644","price":37.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/csc-complete-variator-kit-88mm-go-gy6-50cc-139qmb-scooters-1.jpg?v=1794372473","url":"https:\/\/www.trendtimes.com\/products\/csc-complete-variator-kit-88mm-go-gy6-50cc-139qmb-scooters","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}