{"product_id":"scooterworks-high-performance-starter-motor-gy6-1100-1447","title":"RDLN High Performance Starter Motor; GY6 150-232cc","description":"\u003ch2\u003eMaximum Torque: RDLN High-Performance GY6 Starter\u003c\/h2\u003e\u003cp\u003eStandard starters often struggle to turn over engines with increased displacement. The \u003cstrong\u003eRDLN High Performance Starter Motor\u003c\/strong\u003e is specifically engineered to provide the massive cranking torque required for 4-stroke GY6 engines equipped with \u003cstrong\u003ebig-bore kits or long-stroke cranks\u003c\/strong\u003e. By delivering higher rotational force and improved thermal efficiency, this motor ensures reliable, instant starting even under the extreme cylinder pressure of a high-compression performance build.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Internal Windings:\u003c\/strong\u003e Features premium copper-wound armatures designed to handle higher current loads without overheating during extended cranking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Gear Ratio:\u003c\/strong\u003e The 9-spline drive is precision-machined for smooth engagement with the starter clutch, reducing mechanical drag and wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Compression Ready:\u003c\/strong\u003e Specifically tuned to overcome the resistance of 170cc, 180cc, and 232cc \"Big Block\" GY6 configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-Sealed Housing:\u003c\/strong\u003e Reinforced casing protects high-strength internal magnets from vibration and road moisture for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis high-torque motor is a performance replacement for \u003cstrong\u003e150cc-based GY6 (157QMJ)\u003c\/strong\u003e engines:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eEngine Family\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatible Builds\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGY6 150cc (157QMJ)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard, Big Bore (58.5mm+), and Stroker Builds.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGY6 125cc (152QMI)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePerformance-tuned 125cc variants.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolaris \/ Kymco \/ SYM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect 150cc models utilizing the GY6 engine architecture.\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\u003eBolt Hole Spacing:\u003c\/strong\u003e 78mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Length:\u003c\/strong\u003e 22.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Splines:\u003c\/strong\u003e 9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter (at O-ring):\u003c\/strong\u003e 30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter: \u003c\/strong\u003e11.5mm  \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall dimensions\u003c\/strong\u003e: 6.5\"L x 5.5\"W x 4\"H\u003c\/li\u003e\n\u003cli\u003eProduct may vary from photos\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Note:\u003c\/strong\u003e A high-performance starter is only as good as the power it receives.  \u003cstrong\u003eCritical Tip:\u003c\/strong\u003e To get the full benefit of this motor, we HIGHLY recommend upgrading to a \u003cstrong\u003e\u003ca href=\"https:\/\/admin.shopify.com\/store\/scooterworkscom\/products\/8652758155576\"\u003ePerformance Starter Clutch\u003c\/a\u003e\u003c\/strong\u003e and ensuring your \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\/collections\/batteries\"\u003eBattery\u003c\/a\u003e\u003c\/strong\u003e has at least 200+ Cold Cranking Amps (CCA).\u003c\/blockquote\u003e\u003cblockquote\u003e\n\u003cstrong\u003eInstallation Hack:\u003c\/strong\u003e Always inspect your starter bendix for debris before bolting this in to prevent gear binding!\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 1100-1447 Original Parts For Scooters SKU 155-4, SKU 169-282\u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e RDLN\u003c\/p\u003e","brand":"Scooterworks","offers":[{"title":"Default Title","offer_id":46759239450904,"sku":"1100-1447","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/4F13E27C-AF13-4E79-A08E-ED9986A994B7.jpg?v=1776739123","url":"https:\/\/www.scooterworks.com\/products\/scooterworks-high-performance-starter-motor-gy6-1100-1447","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}