{"product_id":"gy6-50cc-139qmb-107mm-vented-clutch-bell-22-spline","title":"GY6 50cc (139QMB) 107mm Vented Clutch Bell, 22-Spline","description":"\u003ch2\u003e107mm Vented Clutch Bell for GY6 50cc Engines\u003c\/h2\u003e\u003cp\u003eThis vented clutch bell is built for GY6 139QMB and 139QMA 50cc engines, including big-bore versions up to 100cc. It is aimed at off-road use, where it can help with acceleration and overall power delivery. It belongs to our \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc scooter parts\u003c\/a\u003e range and is light in weight with an efficient vented body. The grooved inner drive face holds the clutch shoes firmly, which helps limit slipping and glazing when the engine is under load.\u003c\/p\u003e\u003ch3\u003eGrooved Drive Face and Vented Body\u003c\/h3\u003e\u003cp\u003eThe grooved drive face on this 107mm bell helps clear clutch dust, which cuts down on slipping and keeps glazing from forming. The vented body has 10 cutouts that let more air through, helping the transmission run cooler. Together these details support steadier performance and a longer working life for the clutch pads.\u003c\/p\u003e\u003ch3\u003eInstallation and Compatibility\u003c\/h3\u003e\u003cp\u003eWe recommend having this part installed by a professional. It works well alongside performance clutch shoes for a better-matched CVT setup. Before ordering, check that your engine code matches and that your current clutch bell is 107mm with 22 splines.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 107mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 117.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplines:\u003c\/strong\u003e 22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpline Inner Diameter:\u003c\/strong\u003e 11.1mm (peak to peak)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Chicago Scooter Company go., go. MAX, Bella Classic 50, Nitro Sport 50, Pug 50; TaoTao, Wolf, Lance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChicago Scooter Company go., go. MAX, Bella Classic 50, Nitro Sport 50, Pug 50\u003c\/li\u003e\n\u003cli\u003eTaoTao, Wolf, Lance, BMS and other 50cc 4-stroke scooters with a 107mm clutch\u003c\/li\u003e\n\u003cli\u003eGY6 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, BD1P39QMB, BN139QMB, 147QMD engines (50cc 4-stroke, 22 splines)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Check the engine code on your engine case (for example 139QMB) and confirm the clutch bell is 107mm with 22 splines. It is not suitable for 2-stroke 50cc engines or GY6 125\/150cc engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\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-clutches\"\u003eScooter Clutches \u0026amp; Clutch Springs\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":51135930007609,"sku":"TT-16900","price":25.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/rdln-107mm-vented-clutch-bell-22-spline-for-gy6-50cc-139qmb-1.webp?v=1794350203","url":"https:\/\/www.trendtimes.com\/products\/gy6-50cc-139qmb-107mm-vented-clutch-bell-22-spline","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}