The Yamaha QT50 is a motorcycle produced by Yamaha from 1979 to 1988.
| Yamaha QT50 | |
| Manufacturer | [[Yamaha]] |
|---|---|
| Also called | Yamahopper |
| Production | 79-88 |
| Engine | 50cc |
| Spark Plug | NGK BP4HS '79-88 |
| Battery | YUASA 6N4-2A-5 '79-88 |
| Final Drive | Belt |
| Front Tire | 2.00-14 '79-88 |
| Rear Tire | '79-88 |
| Weight | |
| Manuals | Service Manual |