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Dr. Pulley 20×17 Sliding Roller Weights

$22.99$29.99

Dr. Pulley 20×17 Sliding Roller Weights

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SKU: 169-286 Category:
Weight 0.1 lbs
Dimensions 2 × 2 × 4 in
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Dr. Pulley 20×17 Sliding Roller Weights for Aprilia Scarabeo 125/150, Aprilia Leonardo 125/150, Italjet Dragster 125, Malaguti Ciak 125/150, Daelim S2 125, Yamaha Majesty 125 and many more. Select weights on sale; 5g, 6g, 9g, 15g and 16g.Please select weight from drop-down menu. Traditionally, gear ratio is changed by the up-and-down rolling movement of the roller weights in the ramp of the Moveable Drive Pulley (MDF). Now the innovative Dr. Pulley Sliding Roller Weights slide 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. Dr. 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.Please see our Warranty & Returns Policy. Size: 20×17 Set of 6 Broadens your range of gear ratios Increases acceleration and re-acceleration properties Increases top end speed Lasts longer than standard roller weights U.S. Patent Number: 7,276,004 Select weights on sale; 5g, 6g, 9g, 15g, and 16g.