{"product_id":"gy6-50cc-139qmb-fan-and-bolts","title":"GY6 50cc (139QMB) Fan And Bolts","description":"\u003ch2\u003eReplacement Fan and Bolts for 139QMB Engines\u003c\/h2\u003e\u003cp\u003eThis fan and bolt kit is made to swap in for the factory parts on 139QMB engines. Its job is to move air across the engine so it stays cool and runs properly. Swapping out a worn fan helps keep performance up and reduces the risk of overheating. It is one of the \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc scooter parts\u003c\/a\u003e many scooter owners end up needing to keep their machines running reliably.\u003c\/p\u003e\u003ch3\u003eFunction and Why It Matters\u003c\/h3\u003e\u003cp\u003eThe fan keeps the engine cool by pushing air through it efficiently. As the original fan ages, it can lose effectiveness, which may lead to reduced performance and possible overheating. Fitting a new fan and bolts is a routine maintenance job for scooter owners, especially those running 50cc and 80cc engines.\u003c\/p\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eThe replacement is built to go directly where the old fan sat. The included bolts hold it firmly in place so the fan can do its job. Take care during installation so the engine's cooling system works as intended.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 90mm (approximately 3.5 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 38mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e 4 bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e 139QMB-based 50cc and 80cc GY6 engines (139QMA, 139QMB, 1P39QMB, 147QMD and other QMA\/QMB models)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e139QMB-based 50cc and 80cc engines (139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD)\u003c\/li\u003e\n\u003cli\u003eOther QMA and QMB engines (engine code includes QM or FM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Check the engine code stamped on your engine case against the codes above. Any code that contains QM or FM is considered compatible.\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-cooling\"\u003eScooter Cooling System Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-hardware\"\u003eScooter Bolts, Screws \u0026amp; Hardware\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":51138786492473,"sku":"TT-26741","price":3.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/fan-and-bolts-for-gy6-50cc-139qmb-1.jpg?v=1794377779","url":"https:\/\/www.trendtimes.com\/products\/gy6-50cc-139qmb-fan-and-bolts","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}