Harley-Davidson - 1978
Show:
| Overall | Rider | Race | Class | Date | Machine |
|---|---|---|---|---|---|
| 7 | Mickey Boone | Atlanta | 250SX | March 4, 1978 | Harley-Davidson |
| 16 | Don Kudalski | Omaha Moto Park | 250MX | April 30, 1978 | Harley-Davidson |
| 6 | Don Kudalski | Moto-X 338 | 250MX | May 7, 1978 | Harley-Davidson |
| 11 | Don Kudalski | New Orleans | 250SX | May 20, 1978 | Harley-Davidson |
| 14 | Don Kudalski | Lake Whitney Cycle Ranch | 250MX | May 28, 1978 | Harley-Davidson |