{"product_id":"flywheel-for-csc-go-gy6-50cc-139qmb-scooters","title":"Flywheel for CSC Go., GY6 50cc (139QMB) Scooters","description":"\u003ch2\u003eReplacement Flywheel for CSC Go. and Compatible Scooters\u003c\/h2\u003e\u003cp\u003eThis flywheel is built to take the place of the original unit in CSC Go. scooters, among them the Genuine Bella Classic 50, Nitro Sport 50, and Pug 50. It suits machines running the 139QMB engine. It is one of the \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc scooter parts\u003c\/a\u003e a rider might swap out when looking to get more out of the scooter.\u003c\/p\u003e\u003ch3\u003eBuild and Layout\u003c\/h3\u003e\u003cp\u003eThe flywheel carries eight magnets. Its center bore is keyed, with a cut-out keyway that locks it in place during installation. The inner diameter measures 90mm and the outer diameter 110mm, so it lines up with the matching engines. The thread is M24x1.00, which gives a solid connection for proper engine running.\u003c\/p\u003e\u003ch3\u003eSigns It Needs Replacing\u003c\/h3\u003e\u003cp\u003eTrouble starting or ignition that comes and goes can point to a flywheel that needs attention. Swapping it out can bring back normal engine operation and help the scooter run better overall. Checking it on a regular basis helps keep the ride smooth.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnets:\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 90mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 110mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M24x1.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Stator:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e CSC go., Bella Classic 50, Go Max, Nitro Sport 50, Pug 50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 50cc (139QMB)\u003c\/li\u003e\n\u003cli\u003eCSC go. (139QMB 50cc engine)\u003c\/li\u003e\n\u003cli\u003eCSC Bella Classic 50\u003c\/li\u003e\n\u003cli\u003eCSC Go Max\u003c\/li\u003e\n\u003cli\u003eCSC Nitro Sport 50\u003c\/li\u003e\n\u003cli\u003eCSC Pug 50\u003c\/li\u003e\n\u003cli\u003e139QMB-based 50cc\/80cc engines (139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to pick the right one:\u003c\/strong\u003e Compare the engine code stamped on your scooter with the codes listed above. Then check the 90mm inner diameter, 110mm outer diameter, M24x1.00 thread, and keyed bore against your original flywheel. Matching \"QM\" or \"FM\" in the code alone does not confirm a fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation reference:\u003c\/strong\u003e part #1 on the flywheel and cover diagram for the GY6 50cc (139QMB), CSC Go; part #1 on the flywheel and cover diagram for the CSC Bella Classic 50; part #1 on the flywheel cover diagram for the CSC Go Max.\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-stators-regulators\"\u003eScooter Stators \u0026amp; Regulators\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":51138182873145,"sku":"TT-24682","price":15.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/flywheel-for-csc-go-gy6-50cc-139qmb-scooters-1.jpg?v=1794372530","url":"https:\/\/www.trendtimes.com\/products\/flywheel-for-csc-go-gy6-50cc-139qmb-scooters","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}