{"product_id":"dr-pulley-18x12-sliding-roller-weights-169-569-9g","title":"Dr. Pulley 18x12 Sliding Roller Weights","description":"Dr. Pulley 18x12 Sliding Roller Weights. These weights fit the following:\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eYamaha: \u003c\/b\u003eSnosport 125 (Snoscoot), XC125 (Riva\/Beluga, may require 8pcs), Cuxi 115\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStella:\u003c\/b\u003e Automatic 125\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003ePlease select weight above.  \u003cbr\u003e\u003cbr\u003eTraditionally, gear ratio is changed by the up-and-down rolling movement of the roller weights in the ramp of the Moveable Drive Pulley (MDF).\u003cbr\u003e\u003cbr\u003eNow the innovative Dr. Pulley Sliding Roller Weights \u003cb\u003eslide\u003c\/b\u003e up-and-down the ramp to change the gear ratio. This unique sliding movement (not rolling) provides exclusive advantages to increase CVT performance. With Dr. Pulley, no abnormal wear will occur even when running in high gear.\u003cbr\u003e\u003cbr\u003eDr. Pulley's U.S. Patent Number 7,276,004 states that their sliding roller weights eliminate abnormal wear, prevent reduction gear ratio deterioration, prolong the useful life of the transmission, and have the availability to adjust reduction gear ratios as well as driving performance. At the same time, Dr. Pulley Sliding Roller Weights are also adapted to compensate wear automatically, to adjust by itself to move further outward in a movable drive pulley half and to make the vehicle reach a higher maximum vehicle speed.\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eSize: 18x12\u003c\/li\u003e\n\u003cli\u003eSet of 6\u003c\/li\u003e\n\u003cli\u003eLasts longer than standard roller weights\u003c\/li\u003e\n\u003cli\u003eExcellent Heat Resistance\u003c\/li\u003e\n\u003cli\u003eLow Friction \/ Low Wear\u003c\/li\u003e\n\u003c\/ul\u003eUniversal Fit","brand":"Dr. Pulley","offers":[{"title":"9G","offer_id":49986420113688,"sku":"169-569   9G","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/792836.jpg?v=1744838044","url":"https:\/\/www.scooterworks.com\/products\/dr-pulley-18x12-sliding-roller-weights-169-569-9g","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}