{"product_id":"dr-pulley-performance-variatoryamaha-zuma-125vino125-1200-1206","title":"Dr. Pulley Yamaha Zuma \u0026 Vino 125 Performance Variator","description":"\u003cp\u003eStop leaving performance on the table with your stock variator. The \u003cstrong\u003eDr. Pulley Performance Variator\u003c\/strong\u003e is engineered specifically for Yamaha 125cc scooters, featuring optimized ramp angles that allow for a wider gear range and smoother, more aggressive shifting than the factory pulley. Whether you're navigating stop-and-go city traffic or chasing a higher top-end cruise, this variator delivers a noticeably quicker hole-shot and improved CVT efficiency — all in a direct bolt-on package.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Ramp Geometry:\u003c\/strong\u003e Designed to work seamlessly with \u003ca href=\"https:\/\/www.scooterworks.com\/products\/dr-pulley-sliding-weights-20x12-yamaha-zuma-125\"\u003eDr. Pulley 20x12 Sliding Weights\u003c\/a\u003e to eliminate dead spots in your acceleration curve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Heat Dissipation:\u003c\/strong\u003e High-grade alloy construction reduces belt temperature, extending the life of your entire drivetrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Machined Boss:\u003c\/strong\u003e Dedicated drive boss ensures a vacuum-tight fit, reducing vibration and parasitic drag at high RPMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 9001 Manufactured:\u003c\/strong\u003e Made in Taiwan to the highest global quality standards — durability that far exceeds standard aftermarket alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariator Outer Diameter:\u003c\/strong\u003e 118mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore (ID):\u003c\/strong\u003e 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Face Spline Count:\u003c\/strong\u003e 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.0 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Guide\u003c\/h3\u003e\u003cp\u003eDirect-fit performance upgrade for the \u003cstrong\u003eYamaha 125cc\u003c\/strong\u003e scooter family:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eCompatible Models\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZuma 125 (BWS), Vino 125, Cygnus 125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAsia \/ Europe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCygnus X 125 (Select Generations)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation \u0026amp; Tuning Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSliding weights not included\u003c\/strong\u003e — choose your gram weight based on your performance objective. Pair with \u003ca href=\"https:\/\/www.scooterworks.com\/products\/dr-pulley-sliding-weights-20x12-yamaha-zuma-125\"\u003eDr. Pulley 20x12 Sliding Weights\u003c\/a\u003e to take full advantage of the ramp geometry.\u003c\/li\u003e\n\u003cli\u003eFor maximum gains, install an \u003ca href=\"https:\/\/www.scooterworks.com\/products\/ncy-performance-exhaust-black-yamaha-zuma-125\"\u003eNCY Performance Exhaust\u003c\/a\u003e at the same time to match your engine output to your new transmission speeds.\u003c\/li\u003e\n\u003cli\u003ePerformance upgrades are considered racing parts intended for off-road\/competition use. Check local laws regarding pollution-controlled vehicles. Not covered under warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout Dr. Pulley\u003c\/h3\u003e\u003cp\u003eDr. Pulley is a Taiwanese performance CVT specialist with decades of experience engineering variator components and sliding weights for scooters and small-displacement motorcycles. Their products are ISO 9001 certified and trusted by tuners and everyday riders worldwide as the benchmark upgrade for CVT-equipped scooters.\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":"Dr. Pulley","offers":[{"title":"Default Title","offer_id":46759881965848,"sku":"1200-1206","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-1206_e34b1c48-2dda-41d4-8388-737da62d9f33.jpg?v=1695305500","url":"https:\/\/www.scooterworks.com\/products\/dr-pulley-performance-variatoryamaha-zuma-125vino125-1200-1206","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}