ScootsUSA Select – 80cc (High Performance) Cylinder Piston Top End Kit for GY6-50 QMB139 Chinese Scooter Motors. Bore 47mmRequires Head #634585

Compatibility / Fitment

Use the fitment details below to confirm this part matches your vehicle before ordering.

• Engine Size: 50cc/80cc, GY6, QMB139, 4-Stroke
• Fits Models / Common Applications: Tao Tao, Chinese Scooters, Ice Bear, Peace Sports, Scooters
• 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 50cc/80cc engine?

A: This part is listed for 50cc/80cc, GY6, QMB139, 4-Stroke applications. Verify your engine code and the specifications above before ordering.

Q: Which models does this fit?

A: Common applications include Tao Tao, Chinese Scooters, Ice Bear, Peace Sports, Scooters. Other compatible models may exist — confirm by comparing photos and measurements.