Piston 50cc 4T - Kymco / QMB-139 / GY6-50 (39.00mm - 40.40mm) - (Meteor)

Please select the piston diameter from the box above.

Meteor piston for scooters equipped with QMB-139 / GY6-50 4-stroke engines with a capacity of 50cc.

The kit includes piston, rings, pin, and clips.

Available piston sizes:
- standard (39.00mm)
- +0.40mm
- +0.80mm
- +1.00mm
- +1.40mm

Details:
Pin Cap(C): 17.50
Dome (H): B-2 FV
Total Length(L): 34.00
Pin(d): 13x30x8