Product Details
Description
Tensioner, Lifter Assembly (125-150cc) ; GY6
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 150cc, GY6
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 | 0.15 lbs |
|---|---|
| Dimensions | 2.5 × 2 × 1.5 in |
Restore proper cam chain tension and eliminate timing rattle with this GY6 Cam Chain Tensioner Lifter Assembly (SKU 1100-1084). Silver die-cast aluminum trapezoidal housing with two bolt-hole mounting flange, a spring-loaded steel plunger with a retaining clip at the nose (the cam chain contact point), and a recessed Phillips adjustment screw with an internal spring mechanism on the reverse face.
Automatic tensioning design maintains consistent cam chain pressure across the RPM range for GY6 125cc and 150cc 4-stroke engines.
- SKU: 1100-1084
- Type: Automatic cam chain tensioner/lifter assembly
- Material: Die-cast aluminum housing with steel plunger and retaining clip
- Mounting: 2-bolt trapezoidal flange
- Adjustment: Recessed Phillips screw with internal spring mechanism
- Weight: 0.175 lbs
- Dimensions (packaged): 2.5" L x 2" W x 1.5" H
Direct replacement for GY6 125cc and 150cc 4-stroke engines with 152QMI and 157QMJ engine codes, and all QMI/QMJ variants. Fits the vast majority of Chinese scooters, ATVs, and go-karts with GY6-based powerplants including Wolf, Ice Bear, TaoTao, Bintelli, and many more.





