Dr. Pulley 26x13 Sliding Roller Weights GY6 Sport 5A Charger fits E200

5A Charger fits E200

Hoca 61mm Big Bore Cylinder Kit for 150cc and 125cc GY6 4-stroke engines and engine based vehicles

disc brake rotor

Top End Gasket Set for 49cc or 50cc 4-stroke horizontal cylinder

Dr. Pulley 26x13 Sliding Roller Weights GY6 Sport 5A Charger fits E200Dr. Pulley 26x13 Sliding Roller Weights for the Suzuki Burgman 400 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