Product Details
DESCRIPTION: J.Costa PRO variator kit for GY6 125/150cc scooters.This complete variator kit consists of the variator body, bell, bushing, slider and rollers. It is recommended that the assembly is done by professionals to ensure proper operation.With the JCosta PRO variator for GY6 you will achieve:Smoother running.Better aerodynamics.Weight reduction (inertial control).Lower temperature inside the variator, thanks to its revolutionary design with heatsink.Higher quality of all the variator components, thus increasing its durability and lower maintenance.As a result, you will get:Faster performance.A greater reaction to the throttle, thanks to the Roller Pressure-Depression effect.A reduction in fuel consumption.Uses 25mm Weights in 11.5gMade in Spain!GY6 QMI/QMJ 152/157
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 150cc, GY6
- Fitment Notes: Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Is this for 150cc scooters?
A: This SKU is listed with 150cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 2.8 lbs |
|---|---|
| Dimensions | 11 × 9 × 4 in |
| Condition | New |
|---|
Upgrade your GY6 scooter's CVT performance with the J.Costa PRO variator kit (IT693PRO). This complete kit includes the variator body, variator bell, bushing, slider, and 11.5g rollers — everything needed for a full variator replacement. J.Costa's patented heatsink design reduces internal temperatures, while the precision-engineered roller geometry delivers improved throttle response and smoother power delivery over the stock unit. Professional installation recommended.
Key Benefits:
- Smoother CVT operation and improved aerodynamics
- Weight reduction via inertial control for faster throttle response
- Lower operating temperature — patented heatsink venting design
- Higher-quality components for increased durability and reduced maintenance
- Improved fuel efficiency under normal riding conditions
- Greater throttle reaction via Roller Pressure-Depression effect
- Brand: J.Costa
- Part Number: IT693PRO | SKU: 184-9
- Roller Weight: 11.5g (25mm)
- Engine: GY6 125cc / 150cc (QMI152 / QMJ157)
- Kit Contents: Variator body, variator bell, bushing, slider, rollers
- Made in Spain
| GY6 125cc / 150cc engines (QMI152 / QMJ157) — fits most Chinese and Taiwanese GY6-powered scooters |
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