Ron Bass
San Luis Obispo, CA
500MX top 20s
4
Career Race Results
| Position | Race | Class | Date | Bike |
|---|---|---|---|---|
| 19 | Motocross Baymare Cycle Park | 500MX | April 14, 1974 | Suzuki |
| 16 | Motocross Tahoe Recreation Park | 500MX | June 18, 1972 | Maico |
| 20 | Motocross Carlsbad Raceway | 500MX | May 28, 1972 | Maico |
| 18 | Motocross Saddleback Park | 500MX | May 21, 1972 | Maico |
