{"product_id":"dr-pulley-variator-slide-set-24x18-variator-cn250-1200-1267","title":"Dr. Pulley 23x18 Variator Slide Set: CN250 Engines","description":"\u003ch2\u003eDr. Pulley 23x18mm Variator Sliders\u003c\/h2\u003e\u003cp\u003eEliminate variator \"clatter\" and restore smooth shifting with the \u003cstrong\u003eDr. Pulley Variator Slide Set\u003c\/strong\u003e. Unlike standard plastic guides that wear quickly and cause sticking, Dr. Pulley sliders are manufactured from a proprietary, self-lubricating nylon compound. Designed for the large-format 250cc and high-performance GY6 variators, these pieces provide the low-friction interface necessary for the ramp plate to move effortlessly, ensuring consistent acceleration and extended CVT life.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProprietary Low-Friction Material:\u003c\/strong\u003e Features Dr. Pulley’s signature heat-resistant nylon, which eliminates the need for messy grease and resists \"flat-spotting\" under high-load conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Anti-Rattle Fit:\u003c\/strong\u003e Engineered to tighter tolerances than OEM guides, reducing internal vibration and protecting your variator housing from premature wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Heat Stability:\u003c\/strong\u003e Maintains its structural integrity and lubricity even in the high-temperature environment of long-distance maxi-scooter touring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Life Durability:\u003c\/strong\u003e Outlasts standard slider pieces by up to 3x, making it the ideal choice for heavy-duty commuters and performance tuners alike.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis 24x18mm slide set is designed for \"Large Format\" CVT systems, including \u003cstrong\u003e250cc Honda Clones\u003c\/strong\u003e and \u003cstrong\u003eHigh-Performance GY6\u003c\/strong\u003e builds:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eEngine Type\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCommon Compatible Models\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHonda \/ Helix\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda Helix CN250, Elite CH250, Big Ruckus PS250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVespa \/ Piaggio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVespa GTS 250\/300, GTV 250\/300, Piaggio BV 250\/300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e250cc Chinese Clones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCFMoto 250, Jonway Master 250, Roketa Spyder, JMStar 250\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\u003eDimensions:\u003c\/strong\u003e 23mm x 18mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 3 Sliders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Self-Lubricating SL-8 Polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Dr. Pulley (Union Material)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Note:\u003c\/strong\u003e If your engine code starts with \"QM\" or \"FM\", these are likely the correct sliders for your 250cc unit. Slide pieces are the most overlooked part of CVT maintenance; if they are cracked or loose, your variator cannot \"shift\" smoothly, leading to flat spots in your acceleration. \u003cstrong\u003ePro Tip:\u003c\/strong\u003e Always clean the ramp plate channels with brake cleaner before installing these new sliders to ensure a grit-free surface.\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 1200-1267 Original Parts For Scooters SKU 169-368\u003cbr\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e SP2418-K\u003c\/p\u003e","brand":"Dr. Pulley","offers":[{"title":"Default Title","offer_id":46763623022872,"sku":"1200-1267","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-1267_29c586fc-436f-4e1b-929c-655cd59601ba.jpg?v=1774737454","url":"https:\/\/www.scooterworks.com\/products\/dr-pulley-variator-slide-set-24x18-variator-cn250-1200-1267","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}