Description
GY6 Variator Boss for GY6 125cc and 150cc Engines
The GY6 Variator Boss is an integral part of the automatic transmission system in scooters equipped with GY6 4-stroke QMI152/157 and QMJ152/157 engines. This component plays a significant role in managing how the transmission shifts, which directly affects acceleration and maximum speed. It is one of the GY6 scooter parts that ensures reliable performance, especially when worn components hinder take-off and speed. Replacing this part can greatly improve your scooter's responsiveness and overall driving experience.
What This Part Does
This variator boss, along with its roller weights, influences the shifting dynamics of your scooter. If the roller weights are worn or damaged, you may experience sluggish acceleration and a reduced top speed. Selecting the right roller diameter and width to match your variator is important for maintaining performance.
Specifications
- Inner Diameter: 15mm
- Outer Diameter: 24mm
- Length: 51.4mm
- Fits: GY6 125cc and 150cc engines
Fitment
This variator boss is compatible with GY6 QMI/QMJ 152/157 engines.
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
Shop more: GY6 Scooter Parts · Chinese Scooter Parts · Scooter Variators & Roller Weights · Scooter Parts
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