• Dr. Pulley Variator; QMB139, Buddy 50, RoughHouse
  • Peace Sport TPGS Variator Package
  • Wolf RX50 Variator Dimensions

High Quality, High Performance variator from Dr. Pulley. This is a great upgrade for your bone stock or high performance engine.

Variator kit includes, Back Plate with spacers, Pulley, Pulley Spacers and Drive Boss.

Pair these with Dr Pulley Sliders for the best performance you can get out of your Dr Pulley Variator.

Please note, in order to install on a Genuine Buddy 50 or RoughHouse, you must reuse the OEM drive face.

Outer Diameter: 88 mm
Inner Diameter: 14 mm

Dr. Pulley Variator; QMB139, Buddy 50, RoughHouse

Scooter Variators

Other products by Dr. Pulley


Your Price:
$ 115.00
Item in Stock

Have a Question about this item? Click here to email us.