This high quality accessory is the variator pulley for the Yamaha 125 from NCY
NCY is well known in the competitive riding market as the brand to use when modifying your ride
30 Day Warranty Description

This high quality accessory is the variator pulley for the Yamaha 125 from NCY. NCY is well known in the competitive riding market as the brand to use when modifying your ride. Let Monster Scooter Parts be your first source for accessories and mods from NCY with our great variator pulley.
This may just be the ultimate variator for your GY6 transmission. Lighter than any other variator on the market, and it is ideal for just about any and all types of scootering.
The Teflon coated roller tracks prevent road dirt, grit, dust, mud, and snow from accumulating and causing the roller weights to develop flat spots. This variator gives your scooter an extended roller weight life and consistently smooth transitions.
Let Monster Scooter Parts be your source for NCY scooter parts and accessories.
1200-1151 Compatibility

Yamaha Vino 125
Yamaha Zuma