Dr. Pulley

169-217-5g

Dr. Pulley 16x13 Sliding Roller Weights 5 Gram

EAN: 0787793503269

UPC: 600599289314

Drive Train

Fitment: Variators that require 16x13 rollers
Set of 6 rollers

Dr. Pulley 16x13 Sliding Roller Weights for 50cc 4-stroke QMB139 engines. 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 Movable 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. Size: 16x13 Set of 6 Choose From 3 Gram through 11 Gram Weights, Including 1/2 Gram Increments 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

Polini 241.626 - P241626 - High Speed Variator for the Honda Ruckus or Metropolitan 50cc scooter
Polini 248.063 - P248063 - Kevlar Belt for the Honda Ruckus 50cc scooter
Polini 243.020 - P243020 - Torque Spring Set for the Honda Ruckus or Metropolitan 50cc scooter
Gates PL30509 Drive Belt
NCY 0900-1076 Performance CDI without Rev limiter for the Ruckus 50
ACDelco 520-396 Advantage Gas Charged Rear Shock Absorber
5000 BOX RAIL TRUCK ONLY 112144
Mix me 2843