{"product_id":"kickstart-quadrant-gy6-1100-1146","title":"Blue Line GY6 Kickstart Quadrant \/ Spindle Assembly","description":"\u003cp\u003eRestore smooth, reliable manual starting to your scooter's transmission layout with the premium \u003cstrong\u003eGY6 Kickstart Spindle Quadrant Assembly\u003c\/strong\u003e. Built to replace worn, stripped, or chipped gear teeth, this high-strength steel quadrant ensures dependable engagement with your kickstart shaft mechanisms to get your engine running without electrical power.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Tensile Steel Construction:\u003c\/strong\u003e Forged and heat-treated to withstand repeated impact forces and resist tooth shearing under high-compression starting loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machine-Cut Splines:\u003c\/strong\u003e Engineered to match factory gear teeth profiles perfectly, minimizing mechanical slip and preventing wear on companion starter gears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Pivot Assembly:\u003c\/strong\u003e Built to structural OEM tolerances to deliver fluid, non-binding return-spring action during manual crank cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eVehicle \u0026amp; Engine Fitment\u003c\/h3\u003e\u003cp\u003eThis replacement kickstart shaft assembly is designed specifically for standard 4-stroke GY6 displacements. Review engine family compatibility below:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eEngine Family Base\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatible Engine Family Configurations\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGY6 125cc \/ 150cc \/ 169cc\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A, and alternative QMJ, QMK, or QMI structures.\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eLooking for other GY6 components? Visit our \u003ca href=\"https:\/\/www.scooterworks.com\/pages\/design?id=19\u0026amp;sort=1\u0026amp;page=1\"\u003eGY6 Exploded Diagrams\u003c\/a\u003e page to easily identify and find the exact parts you need for your engine.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 158mm (Approximately 6.25 Inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment Application:\u003c\/strong\u003e 125cc to 150cc 4-Stroke GY6 Platforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number (MPN):\u003c\/strong\u003e 164-44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Classification:\u003c\/strong\u003e Kickstart Spindle \/ Gear Quadrant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 1100-1146\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Installation Tip:\u003c\/strong\u003e When installing a fresh quadrant, apply a generous coating of high-temp lithium grease to the gear teeth and pivot pin before sealing the CVT case. Make sure your kickstart return spring is correctly pre-tensioned and anchored into its case seat — if the spring isn't seated right, your kick lever will hang loose instead of snapping back up after a kick.\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 1100-1146  |  \u003cstrong\u003eVendor:\u003c\/strong\u003e Original Parts For Scooters  |  \u003cstrong\u003eCategory:\u003c\/strong\u003e Motor Vehicle Transmission \u0026amp; Drivetrain Parts\u003c\/p\u003e\u003cp style=\"color: #983d3c;\"\u003e \u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" target=\"_blank\"\u003eCalifornia Prop 65 Warning: www.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"Scooterworks USA, LLC","offers":[{"title":"Default Title","offer_id":46756447519000,"sku":"1100-1146","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1146_86bbf496-4cae-4e58-bc5f-4977bc0afb63.jpg?v=1695267984","url":"https:\/\/www.scooterworks.com\/products\/kickstart-quadrant-gy6-1100-1146","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}