• NCY Pulley (Golden); QMB139
The ultimate variator for your GY50 transmission! This beauty is lighter than any other variator on the market and at 89mm, is ideal for all types of riding.

The specially coated roller tracks prevent debris accumulation that causes roller weights to flat spot, leading to extended roller weight life and consistently smooth transitions.

*89mm Diameter
* 5.29oz

NCY Pulley (Golden); QMB139

Scooter Transmission

Other products by NCY


Your Price:
$ 29.99
Item in Stock

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