{"product_id":"chicago-scooter-company-starter-go-go-max-1100-1309","title":"139QMB \/ GY6 50cc Starter Motor","description":"\u003ch2\u003eReliable Ignition: OEM 139QMB, GY650 Starter Motor\u003c\/h2\u003e\u003cp\u003eRestore your scooter’s effortless push-button start with this \u003cstrong\u003eGenuine Chinese 50cc Scooter Starter Motor\u003c\/strong\u003e. Specifically engineered for the 50cc QMB139 engine platform found, this high-torque electric motor is designed to provide consistent cranking power, even in cold weather. Whether you are dealing with a \"clicking\" starter, a dead spot in the armature, or a complete motor failure, this OEM replacement ensures your commute starts on the first try.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Torque Performance:\u003c\/strong\u003e Optimized internal windings deliver the necessary rotational force to overcome engine compression quickly, reducing strain on your battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-Sealed Housing:\u003c\/strong\u003e Features reinforced gaskets and a corrosion-resistant finish to protect internal components from road grime and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision 10-Tooth Spline:\u003c\/strong\u003e Engineered for a perfect mechanical mesh with your starter bendix, preventing \"grinding\" and ensuring smooth engagement every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Plug-and-Play:\u003c\/strong\u003e Includes the factory-correct single-wire lead for a seamless connection to your existing starter relay harness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis starter motor is a direct OEM replacement for \u003cstrong\u003eChicago Scooter Company\u003c\/strong\u003e models and related 50cc 4-stroke platforms:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBrand \/ Model\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eEngine Type\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChicago Scooter Co. Go\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50cc 4-Stroke (QMB139)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChicago Scooter Co. Pug\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50cc 4-Stroke (QMB139)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGeneric GY6 50cc\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFits most 139QMB \/ 1P39QMB Chinese Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 10-Tooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Spacing:\u003c\/strong\u003e 70mm (Center to Center)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Single-Wire (Male Bullet Connector)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e \u003cstrong\u003ePro Tip:\u003c\/strong\u003e When installing, ensure the mounting surface is clean to provide a solid electrical ground through the engine case!\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 1200-1115 \u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e Chicago Scooter Company\u003c\/p\u003e\u003cp\u003eStock starter for GY50\/139QMB\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46756564140312,"sku":"1100-1309","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/0654B7FD-0B86-443F-BC18-9066B6D12F09.jpg?v=1777317575","url":"https:\/\/www.scooterworks.com\/products\/chicago-scooter-company-starter-go-go-max-1100-1309","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}