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Front Variator Assembly with 14g Rollers for GY6 125cc 150cc 152QMI 157QMJ Scooter Moped
Front Variator Assembly with 14g Rollers for GY6 125cc 150cc 152QMI 157QMJ Scooter Moped
4.87 / 5.0
(31) 31 total reviews
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Product Overview
Optimize your transmission performance with this Heavy-Duty Front Variator Assembly. Specifically designed for the popular GY6 125cc and 150cc 4-stroke engines (152QMI and 157QMJ), this kit is a complete replacement for your primary drive system. Pre-loaded with 14-gram rollers, it provides the perfect balance between low-end torque for hill climbing and smooth top-end speeds for commuting. Whether you are repairing a worn-out CVT or seeking a more reliable ride, this assembly ensures consistent shifting and long-term durability.
Product Compatibility
| Vehicle Type | Engine Code | Common Brands |
| Chinese Scooters / Mopeds | GY6 125cc (152QMI) | TaoTao, Wolf, Ice Bear, Bintelli |
| Chinese Scooters / Mopeds | GY6 150cc (157QMJ) | Kymco, SYM, Lance, Gator, Peace |
| ATVs / Go-Karts | 150cc GY6 Platform | TrailMaster, Hammerhead, Yerf-Dog |
Specifications
| Feature | Details |
| Outer Diameter (Drive Face) | 111mm (4.37") |
| Drive Face Hole Spacing | 80mm (3.15") |
| Roller Weight | 14 Grams (Set of 6) |
| Engine Fitment | GY6 125cc / 150cc 4-Stroke |
| Components Included | Drive Face, Variator Housing, Slides, Boss, and Rollers |
Key Features
- Complete System Replacement: This is a full variator assembly, including the drive face and rollers, making it a "one-and-done" solution for fixing CVT slipping or engine over-revving.
- Balanced 14g Weights: The included 14-gram rollers are precision-weighted to ensure high reliability and stable characteristics during daily commuting or stop-and-go city traffic.
- High-Grade Materials: Constructed from premium alloys that resist heat-induced warping, ensuring that the drive face maintains a perfectly flat surface for maximum belt grip.
- Optimized Drive Face Diameter: At 111mm, this variator provides a wide range of gear ratios, helping your 150cc engine achieve smoother acceleration and reduced vibration at high speeds.
- Precision Engineering: Designed for a direct "bolt-on" fit to 152QMI and 157QMJ crankshafts, ensuring accurate alignment and a significantly longer service life than standard OEM parts.
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Fitment FAQ
Will this part fit my specific model and year?
This clutch assembly is intended for Vehicle Type; Engine Code; Common Brands; Chinese Scooters / Mopeds; GY6 125cc (152QMI); TaoTao, Wolf, Ice Bear, Bintelli. Key physical/spec details from the product data include Outer Diameter (Drive Face): 111mm (4.37"), Drive Face Hole Spacing: 80mm (3.15"), 125cc. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this clutch assembly, also compare the spline count, clutch bell diameter, pulley diameter, spring style, belt width, and engine platform. This is especially important for GY6/TaoTao GY6 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this clutch assembly for machines outside the listed compatibility, or for units with different spline counts, clutch-bell sizes, pulley diameters, or engine platforms. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the spline count, clutch bell diameter, pulley diameter, spring style, belt width, and engine platform. Recheck listed specs such as Outer Diameter (Drive Face): 111mm (4.37"), Drive Face Hole Spacing: 80mm (3.15"), 125cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Works great
1000 miles or so on my gy6 and it seems to working great!
Works great on 2016 SSR rowdy
Product fits my 150cc Hammerhead Go Kart. Installed and it works great! Will update after a month of use.
Very pleased buy 2 this is a great part get 3or4