{"product_id":"oko-high-torque-gy6-starter-motor","title":"OKO High Torque GY6 Starter Motor - 125\/150cc Performance","description":"\u003cp\u003eEnsure reliable ignition every time with the \u003cstrong\u003eOKO High Torque GY6 Starter Motor\u003c\/strong\u003e. While standard starters often struggle to turn over modified engines, this reinforced unit is specifically engineered with high-strength internal windings to provide the extra cranking power needed for 125cc and 150cc GY6 engines equipped with \u003cstrong\u003eBig Bore Kits\u003c\/strong\u003e or \u003cstrong\u003eStroker cranks\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eBy delivering higher rotational torque, this motor reduces strain on your battery and electrical system, preventing the \"solenoid click\" common in high-compression builds. It features a heavy-duty 9-spline shaft and weather-sealed housing for long-term durability in all riding conditions.\u003c\/p\u003e\u003ch3\u003ePerformance Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Torque Output:\u003c\/strong\u003e Designed specifically to overcome the increased resistance of high-compression Big Bore cylinders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Cold Starts:\u003c\/strong\u003e Provides faster cranking speeds for quicker, more consistent starts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Reinforced internal components to prevent overheating during extended cranking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-torque design for compatible GY6 big-bore and stroker builds\u003c\/li\u003e\n\u003cli\u003eReinforced internal windings\u003c\/li\u003e\n\u003cli\u003e9-spline drive shaft\u003c\/li\u003e\n\u003cli\u003eTwo-bolt mount with 78mm hole spacing\u003c\/li\u003e\n\u003cli\u003eAttached ring-terminal power lead with protective boot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpline Count:\u003c\/strong\u003e 9-Spline\u003c\/li\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 18mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 11.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Diameter (at O-ring):\u003c\/strong\u003e 30mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDetailed Model Fitment:\u003c\/h3\u003e\u003cp\u003eUniversal fit for most 125cc–150cc 4-Stroke GY6 engines, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Codes:\u003c\/strong\u003e QMI152, QMJ152, QMI157, QMJ157\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Brands:\u003c\/strong\u003e Genuine (Buddy 125\/150), KYMCO, SYM, Lance, Bintelli, and various Chinese-manufactured scooters\/ATVs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTech Tip:\u003c\/strong\u003e If you have recently installed a Big Bore Kit and your starter sounds \"sluggish,\" your stock motor is likely underpowered for the new compression ratio. This OKO High Torque unit is the direct solution. The supplier recommends inspecting your \u003cstrong\u003eStarter Solenoid\u003c\/strong\u003e and battery cables for corrosion to ensure maximum current flow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is a 2-bolt mounting style motor. Please verify your original starter uses the same 78mm bolt spacing before ordering.\u003c\/p\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eCompatible GY6 125\/150cc four-stroke engines, including matching big-bore and stroker builds; QMI152, QMJ152, QMI157, QMJ157 platforms; Genuine Buddy 125\/150 and compatible Kymco, SYM, Lance, Bintelli and Chinese scooter\/ATV configurations; verify 9-spline drive, 78mm bolt spacing, 18mm shaft length, 11.5mm shaft diameter, 30mm mounting diameter and electrical connection\u003c\/p\u003e","brand":"OKO","offers":[{"title":"Default Title","offer_id":67964646195521,"sku":"169-491","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/169-491_f9ef7a99-8d95-4b5f-8d6d-94a17872d9ef.webp?v=1792993064","url":"https:\/\/azscooterparts.com\/products\/oko-high-torque-gy6-starter-motor","provider":"AZScooterParts","version":"1.0","type":"link"}