{"product_id":"glixal-gy6-variator-kit-for-49cc-50cc-scooters-6-5g-roller-weights-complete-cvt-replacement","title":"Glixal GY6 Variator Kit for 49cc–50cc Scooters — 6.5g Roller Weights, Complete CVT Replacement","description":"\u003cp\u003e\u003cstrong\u003eThe Glixal GY6 complete variator kit is a full replacement drive assembly for 49cc–50cc GY6 scooters and similar 4-stroke engines, supplied with 6.5g roller weights and all mounting components.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your small-displacement scooter, moped or go-kart with a 139QMB\/139QMA\/147QMD family engine needs a reliable CVT overhaul, this kit provides the variator, back plate, drive face, rollers and ancillary parts to restore belt-driven performance. Built as a 100% new aftermarket assembly to match OEM dimensions, the kit fits many Chinese-made 4-stroke models and includes pieces required for immediate installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly comes in the kit and what are the key dimensions?\u003c\/h3\u003e\n\n\u003cp\u003eThis package contains the major variator components so you don’t have to source individual parts. All critical diameter and fit measurements are included to help confirm compatibility before purchase.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncluded parts: variator, variator back plate with slides, six 6.5g roller weights, drive face shaft, plastic variator fan, kick starter ratchet gear, and drive face gear.\u003c\/li\u003e\n  \u003cli\u003eOuter variator diameter: 87.7 mm; boss bush size: 20 x 38 mm.\u003c\/li\u003e\n  \u003cli\u003eDrive face gear outside diameter: 114 mm; drive face inner diameter: 13 mm; roller size: 16 x 13 mm.\u003c\/li\u003e\n  \u003cli\u003eWeight tuning: 6.5 g rollers for balanced acceleration and top-end characteristics on 49cc–50cc setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and models will this variator kit fit?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit is designed for common GY6-type 4-stroke engines and a wide range of Chinese-made scooters, mopeds, ATVs and go-karts. Check your engine code and variator dimensions to ensure a correct match.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePrimary engine compatibility: 139QMB, 139QMA and 147QMD families.\u003c\/li\u003e\n  \u003cli\u003eDisplacement range: optimized for 49cc–50cc units, often compatible with certain 80cc–100cc applications when dimensions match.\u003c\/li\u003e\n  \u003cli\u003eCommon brands: fits many models from Taotao, Jonway, Roketa, Sunl, Tank, Peace, JMSTAR, JCL, Kazuma, ZNEN, Yiben, Benzhou and others.\u003c\/li\u003e\n  \u003cli\u003eVehicles: typical installs include scooters, small ATVs and go-karts that use the GY6-style CVT system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will installing this variator kit affect performance and maintenance?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing a worn variator assembly restores smoother belt engagement, consistent acceleration and predictable top-end RPM behavior. Using the supplied 6.5 g rollers offers a moderate tuning point focused on reliable everyday performance rather than extreme race tuning.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBenefits: more consistent CVT shifting, less belt slippage, improved throttle response after installation.\u003c\/li\u003e\n  \u003cli\u003eMaintenance: replace rollers and inspect ramps and slides during belt service for best longevity.\u003c\/li\u003e\n  \u003cli\u003eTuning notes: changing roller weight alters shift RPM — 6.5 g is a stock-to-slightly-sport setup for many 50cc drives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these parts OEM quality and easy to install?\u003c\/h3\u003e\n\n\u003cp\u003eThe components are 100% new aftermarket parts manufactured to meet common OEM specifications and intended as direct service replacements. Installation requires basic CVT tools and some mechanical experience; fitting times vary by model but are typically straightforward for anyone familiar with scooter maintenance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eQuality: aftermarket build engineered to OEM dimensions for fit and function.\u003c\/li\u003e\n  \u003cli\u003eTools: CVT puller\/installer recommended, socket set, and torque wrench for secure assembly.\u003c\/li\u003e\n  \u003cli\u003eSupport: verify fit by comparing provided diameters and roller size with the worn variator before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Glixal variator kit is aimed at scooter owners, small-vehicle mechanics and DIY enthusiasts who need a complete CVT replacement for GY6-style 49cc–50cc engines. It’s especially useful if you want a single, ready-to-install package that restores drive performance on many Chinese-made scooters, mopeds, ATVs or go-karts without piecing together multiple parts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this kit fit my 150cc GY6 engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This kit targets 49–50cc GY6 variations. For 150cc GY6, compare dimensions—especially variator OD and boss bush size—to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include roller weights and a variator fan?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it includes six 6.5g roller weights and a plastic variator fan along with variator and drive face components.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Glixal","offers":[{"title":"Default Title","offer_id":55163549090135,"sku":"B0CBPM2NP2","price":32.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/glixal-variator-front-assembly.jpg?v=1790345356","url":"https:\/\/britishgarage.co.uk\/products\/glixal-gy6-variator-kit-for-49cc-50cc-scooters-6-5g-roller-weights-complete-cvt-replacement","provider":"British Garage","version":"1.0","type":"link"}