{"product_id":"dr-pulley-23x18-variator-slide-set-cn250-engines","title":"Dr. Pulley 23x18 Variator Slide Set: CN250 Engines","description":"\u003cp\u003eDr. Pulley 23x18mm Variator Sliders Eliminate variator \"clatter\" and restore smooth shifting with the Dr. Pulley Variator Slide Set . 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. Technical Performance Features Proprietary Low-Friction Material: Features Dr. Pulley’s signature heat-resistant nylon, which eliminates the need for messy grease and resists \"flat-spotting\" under high-load conditions. Precision Anti-Rattle Fit: Engineered to tighter tolerances than OEM guides, reducing internal vibration and protecting your variator housing from premature wear. Extreme Heat Stability: Maintains its structural integrity and lubricity even in the high-temperature environment of long-distance maxi-scooter touring. Long-Life Durability: Outlasts standard slider pieces by up to 3x, making it the ideal choice for heavy-duty commuters and performance tuners alike. Comprehensive Fitment Guide This 24x18mm slide set is designed for \"Large Format\" CVT systems, including 250cc Honda Clones and High-Performance GY6 builds: Engine Type Common Compatible Models Honda \/ Helix Honda Helix CN250, Elite CH250, Big Ruckus PS250 Vespa \/ Piaggio Vespa GTS 250\/300, GTV 250\/300, Piaggio BV 250\/300 250cc Chinese Clones CFMoto 250, Jonway Master 250, Roketa Spyder, JMStar 250 Technical Specifications Dimensions: 23mm x 18mm Quantity: Set of 3 Sliders Material: Self-Lubricating SL-8 Polymer Manufacturer: Dr. Pulley (Union Material) Mechanic's Note: 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. Pro Tip: Always clean the ramp plate channels with brake cleaner before installing these new sliders to ensure a grit-free surface. SKU: 1200-1267 Original Parts For Scooters SKU 169-368 MPN: SP2418-K\u003c\/p\u003e","brand":"dr. pulley","offers":[{"title":"Default Title","offer_id":48045339902139,"sku":"1200-1267","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/1200-1267_29c586fc-436f-4e1b-929c-655cd59601ba.jpg?v=1783057406","url":"https:\/\/thriftyscooters.com\/products\/dr-pulley-23x18-variator-slide-set-cn250-engines","provider":"Thrifty Scooters","version":"1.0","type":"link"}