Yamaha - Results
| Championships | Ranking | Driver | |
|---|---|---|---|
| 500ccm Cross Trans AMA | 16 | Jones Gary | |
| 250ccm Cross Svenska Mästerskapet | 6 | Hallmann Torsten |
| Championships | Ranking | Driver | |
|---|---|---|---|
| 500ccm Cross Trans AMA | 16 | Jones Gary | |
| 250ccm Cross Svenska Mästerskapet | 6 | Hallmann Torsten |
