High Grade Koso Variator for Scooter 125cc GY6 Description

High grade variator for scooters with an engine of type GY6.

This variator improves the response of the engine, especially when accelerating uphill.

It ships complete with rollers weights of 9g each.

Mounting it requires about 15 minutes.

It can be mounted on:
- Wonjan scooters 125cc with a GY6 engine,
- Jonway scooters 125cc with a GY6 engine,
- All GY6 engines 125cc.

Specifications:
- 6 roller weights of 9g each,
- Diameter of the pulleys: 115mm,
- The moving pulley fits bushes with an outer diameter of 24mm,
- The fixed pulley fits crankshaft with an external diameter of 15mm at the grooves.