Dr. Pulley 15×12 Sliding Roller Weights

$17.99$24.99

Dr. Pulley 15×12 Sliding Roller Weights for Minarelli 50cc 2-stroke engines. Please select weight from drop-down menu. These weights also fit many scooters from Yamaha including Zuma CW50, Zuma 50F, Vino and C3. Select weight sizes now available in Black Pearl material: 5g. Select Weights on Sale: 3.5g, 7.5g, 8g, 8.5g, 9.5g, 10.5g. 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.All Sales on Clearance Items Are Final!Please see our Warranty & Returns Policy.

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UPC: N/A SKU: 169-216 Category: Tags: ,

Dr. Pulley 15x12 Sliding Roller WeightsDr. Pulley 15x12 Sliding Roller Weights for Minarelli 50cc 2-stroke engines. Please select weight from drop-down menu. These weights also fit many scooters from Yamaha including Zuma CW50, Zuma 50F, Vino and C3. Select weight sizes now available in Black Pearl material: 5g. Select Weights on Sale: 3.5g, 7.5g, 8g, 8.5g, 9.5g, 10.5g.

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.

All Sales on Clearance Items Are Final!

Please see our Warranty & Returns Policy.

SPECIFICATIONS/

  • Size: 15x12
  • Set of 6
  • Available in 3 Gram Through 11 Gram Weights, Including Half Gram Weights
  • 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
  • All Sales on Clearance Items Are Final!
  • Please Note: Weight Color May Vary

Additional information

Weight0.1 lbs
size

10 gr, 10.5 gr, 11 gr, 3 gr, 3.5 gr, 4 gr, 4.5 gr, 5 gr, 5.5 gr, 6 gr, 6.5 gr, 7 gr, 7.5 gr, 8 gr, 8.5 gr, 9 gr, 9.5 gr

Brand

Dr. Pulley

Warehouse

FL

ASIN

B00J39U22U