| Model | Sell Date | Release Date | Prod. Code | Serial # |
|---|---|---|---|---|
| CB550K | 1974 | - | - | CB550- 1000001 |
| CB550K | 1975 | - | - | CB550- 1200005 |
| CB550K | 1976 | - | - | CB550- 1230001 |
| CB550K | 1977 | - | - | CB550- 2000007 |
| CB550K | 1978 | - | - | CB550- 2100001 |
| Model | Sell Date | Release Date | Prod. Code | Serial # |
|---|---|---|---|---|
| CB550K | 1974 | - | - | CB550- 1000001 |
| CB550K | 1975 | - | - | CB550- 1200005 |
| CB550K | 1976 | - | - | CB550- 1230001 |
| CB550K | 1977 | - | - | CB550- 2000007 |
| CB550K | 1978 | - | - | CB550- 2100001 |