{"product_id":"gy6-50cc-139qmb-driven-pulley-clutch","title":"GY6 50cc (139QMB) Driven Pulley \u0026 Clutch","description":"\u003ch2\u003eDriven Pulley and Clutch Unit for GY6 50cc Scooters\u003c\/h2\u003e\u003cp\u003eThis driven pulley and clutch unit is made for 139QMB 50cc scooters built on the Honda GY6 engine platform. The complete unit contains every part needed to swap out a worn or faulty clutch system. It is one of the essential \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc scooter parts\u003c\/a\u003e for bringing back smooth running and dependable power delivery.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eThe unit comes as one assembly that includes the driven pulley, clutch shoes, torque spring, and clutch bell, so you can fit it as a single piece. The clutch bell is 115mm across, the same as the original. Its 22-tooth splines slide onto the stock drive shaft, which keeps the fitting simple.\u003c\/p\u003e\u003ch3\u003eVentilated Clutch Bell\u003c\/h3\u003e\u003cp\u003eThe clutch bell is vented, which lets heat escape while the scooter is running and lowers the chance of overheating. Good airflow helps the clutch last longer and keeps it working well under load. It replaces the factory assembly directly, so it is designed to match the original fit.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Bell Outer Diameter:\u003c\/strong\u003e 115mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Bell Inner Diameter:\u003c\/strong\u003e 11mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplines:\u003c\/strong\u003e 22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 139QMB 50cc 4-stroke (Honda GY6-based)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 151-232\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e 139QMB 50cc GY6-based engines: CSC go., go. MAX, Bella, Pug and Nitro, and other 139QMB scooters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChicago Scooter Company go., go. MAX, Bella, Pug, Nitro (139QMB 50cc 4-stroke)\u003c\/li\u003e\n\u003cli\u003eOther 139QMA\/139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, BD1P39QMB, BN139QMB 50cc GY6-based engines (115mm bell, 22 splines)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Look up the engine code stamped on your scooter and compare it with the codes listed above. The bell must be 115mm with 22 splines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrowse 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-variators-rollers\"\u003eScooter Variators \u0026amp; Roller Weights\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":51138785148985,"sku":"TT-26733","price":62.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/50cc-139qmb-driven-pulley-clutch-for-gy6-50cc-scooters-1.jpg?v=1794377768","url":"https:\/\/www.trendtimes.com\/products\/gy6-50cc-139qmb-driven-pulley-clutch","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}