The Yamaha XJ550R is a motorcycle produced by Yamaha from 1981 to 1983. It was more commonly known as the Seca.
| Yamaha XJ550R | |
| Manufacturer | [[Yamaha]] |
|---|---|
| Also called | Seca |
| Production | 81-83 |
| Engine | 550cc |
| Spark Plug | NGK D8EA '81 , '82-83 |
| Battery | YUASA 12N12A-4A-1 '81 , '82-83 |
| Final Drive | Chain: 530x104 |
| Front Sprocket | 16T |
| Rear Sprocket | 45T |
| Front Tire | 3.00-19 '81 , '82-83 |
| Rear Tire | 110/90-18 '81 , '82-83 |
| Weight | |
| Manuals | Service Manual |
