Dr. Pulley 21x17 Sliding Roller Weights

 
 
Dr. Pulley 21x17 Sliding Roller Weights
Item-Code : 169-326
Regular Price : $42.00
Season Special: $31.99
sliding-roller Weight Size: 
Qty :

Availability :Usually ships the next business day


 





Product Description
Dr. Pulley 21x17 Sliding Roller Weights for the Aprilia Atlantic 200/250 and Scarabeo, Piaggio Beverly 200/250, Liberty 200, X8 200, X9 200 and X9 250 Evolution, Vespa GT, GTS, GTV 250/300 and many more. 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.

Please see our Warranty & Returns Policy.

Specifications:
  • Size: 21x17
  • 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
 
 

Other Related Items
Dr. Pulley 16x31 Gliding Roller Weights, J. Costa (169-395) | Dr. Pulley 16x34 Gliding Roller Weights, J. Costa (169-396) | Dr. Pulley 20x12 Round Roller Weights (169-289) | Dr. Pulley 20x12 Sliding Roller Weights (169-290) | Dr. Pulley 20x17 Round Roller Weights (169-285) | Dr. Pulley 20x17 Sliding Roller Weights (169-286) | Dr. Pulley 21x15 Round Roller Weights (169-359) | Dr. Pulley 21x15 Sliding Roller Weights (169-358) | Dr. Pulley 21x17 Round Roller Weights (169-327) | Dr. Pulley 24x18 Round Roller Weights (169-329) | Dr. Pulley 24x18 Sliding Roller Weights (169-328) | Dr. Pulley 25x15 Round Roller Weights (169-345) | Dr. Pulley 25x15 Sliding Roller Weights (169-344) | Dr. Pulley 25x17 Round Roller Weights (169-366) | Dr. Pulley 25x17 Sliding Roller Weights (169-365) | Dr. Pulley 25x22 Round Roller Weights (169-361) | Dr. Pulley 25x22 Sliding Roller Weights (169-360) | Dr. Pulley 26x13 Round Roller Weights (169-287) | Dr. Pulley 26x13 Sliding Roller Weights (169-288) | Dr. Pulley 28x22 Round Roller Weights (169-347)