{"product_id":"dr-pulley-28x20-sliding-roller-weights","title":"Dr. Pulley 28x20 Sliding Roller Weights","description":"Dr. Pulley 28x20 Sliding Roller Weights for the Honda Silverwing 400 and Honda Silverwing 600. Please select weight from drop-down menu. \u003cspan style=\"color:#0000ff;\"\u003eSelect weight sizes now available in Black Pearl material: 19g.\u003c\/span\u003e \r\n\u003cbr\u003e  \r\n\u003cbr\u003e \r\nTraditionally, gear ratio is changed by the up-and-down rolling movement of the roller weights in the ramp of the Moveable Drive Pulley (MDF). \r\n\u003cbr\u003e \r\n\u003cbr\u003e \r\nNow 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. \r\n\u003cbr\u003e \r\n\u003cbr\u003e \r\nDr. 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. \r\n\u003cbr\u003e \r\n\u003cbr\u003e \r\n\u003cul\u003e\n\u003cli\u003eSize: 28x20\u003c\/li\u003e\n\u003cli\u003eSet of 8\u003c\/li\u003e\n\u003cli\u003eAvailable in 19 Gram Through 28 Gram Weights\u003c\/li\u003e\n\u003cli\u003eBroadens your range of gear ratios\u003c\/li\u003e\n\u003cli\u003eIncreases acceleration and re-acceleration properties\u003c\/li\u003e\n\u003cli\u003eIncreases top end speed\u003c\/li\u003e\n\u003cli\u003eLasts longer than standard roller weights\u003c\/li\u003e\n\u003cli\u003eU.S. Patent Number: 7,276,004\u003c\/li\u003e\n\u003cli\u003ePlease Note: Weight Color May Vary\u003c\/li\u003e\n\u003c\/ul\u003eHonda Silver Wing 400, Honda Silver Wing 600","brand":"Classic Scooters","offers":[{"title":"Default Title","offer_id":47677984866469,"sku":"169-438   26G","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/2627\/1141\/files\/452071.jpg?v=1774953173","url":"https:\/\/classicscootersusa.com\/products\/dr-pulley-28x20-sliding-roller-weights","provider":"Classic Scooters USA","version":"1.0","type":"link"}