ScootsUSA Select – 49cc (Standard 39mm) Piston Ring Set for GY6-50 Chinese Scooter Motors and 50cc Honda Copy ATV & Dirt Bike Motors
ScootsUSA Select – 49cc (Standard 39mm) Piston Ring Set for GY6-50 Chinese Scooter Motors and 50cc Honda Copy ATV & Dirt Bike Motors
$15.33
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
49cc (Standard 39mm) Piston Ring Set for GY6-50 Chinese Scooter Motors and 50cc Honda Copy ATV & Dirt Bike Motors from ScootsUSA. Designed for 49cc/50cc, GY6, QMB139 engines. Fits Honda, Tomos, Chinese Scooters, ATVs, Tomos Nitro, Tomos, Dirt Bikes, Scooters. Verify bore size, wrist pin diameter, and pin-to-top height against your current piston before ordering.
Specifications
- Size: 39mm
Compatibility / Fitment
Use the fitment details below to confirm this part matches your vehicle before ordering.
- Engine Size: 49cc/50cc, GY6, QMB139
- Fits Models / Common Applications: Honda, Tomos, Chinese Scooters, ATVs, Tomos Nitro, Tomos, Dirt Bikes, Scooters
- Fitment Notes: Engine, Pistons
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 49cc/50cc engine?
A: This part is listed for 49cc/50cc, GY6, QMB139 applications. Verify your engine code and the specifications above before ordering.
Q: How do I confirm this matches my original part?
A: Measure your original part and compare against the listed specs (Size: 39mm). Matching measurements is the most reliable way to confirm fitment.
