ScootsUSA Select – Cylinder Valve Retainer Keeper (Pair) for Most GY6-50, QMB139, GY6-125, GY6-150 & Honda Copy 50-125cc Engines
ScootsUSA Select – Cylinder Valve Retainer Keeper (Pair) for Most GY6-50, QMB139, GY6-125, GY6-150 & Honda Copy 50-125cc Engines
$12.01
5 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
Cylinder Valve Retainer Keeper (Pair) for Most GY6-50, QMB139, GY6-125, GY6-150 & Honda Copy 50-125cc Engines from ScootsUSA. Designed for 125cc, GY6, QMB139 engines. Fits Honda. Confirm bore size and stud pattern against your engine before ordering.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your vehicle before ordering.
- Engine Size: 125cc, GY6, QMB139
- Fits Models / Common Applications: Honda
- Fitment Notes: Engine, Cylinders & Big Bore Kits
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible vehicle. If your vehicle 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: Will this fit my 125cc engine?
A: This part is listed for 125cc, GY6, QMB139 applications. Verify your engine code and the specifications above before ordering.
Q: Which models does this fit?
A: Common applications include Honda. Other compatible models may exist — confirm by comparing photos and measurements.





