[50cc 40mm]
[70cc 47mm]
For Runner 50 1997-2000
50cc piston diameter 40mm, piston pin 12mm
70cc piston diameter 47mm, piston pin 12mm
Chip:
1.Please verify that the part fits Scooter/Motorcycle before ordering.
2. If you are not sure if the part will fit you, please send us a message with your motorcycle or engine.
3. Some modified spare parts are a small change to the original motorcycle or engine.
If you have any problem with your purchase, please contact us and we will reply you in the time.
We are committed to providing each customer with high quality products and friendly customer service.