ScootsUSA Select – 100cc (High Performance 50mm) Piston Kit for GY6-50 Chinese Scooter Motors. Pin 13mm H 34.4 Ctr Pin to Top 17.4mm
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$29.49
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
100cc (High Performance 50mm) Piston Kit for GY6-50 Chinese Scooter Motors from ScootsUSA. Designed for 100cc, GY6, 4-Stroke engines. Fits Chinese Scooters, Scooters. Verify bore size, wrist pin diameter, and pin-to-top height against your current piston before ordering.
Specifications
- Pin: 13mm
- Center Pin to Top: 17.4mm
- Height: 34.4
- Size: 50mm
Compatibility / Fitment
Use the fitment details below to confirm this part matches your vehicle before ordering.
- Engine Size: 100cc, GY6, 4-Stroke
- Fits Models / Common Applications: Chinese Scooters, 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 100cc engine?
A: This part is listed for 100cc, GY6, 4-Stroke 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 (Pin: 13mm; Center Pin to Top: 17.4mm; Height: 34.4; Size: 50mm). Matching measurements is the most reliable way to confirm fitment.





