4 | Rich Thorwaldson | Highland Hills | 250MX | August 25, 1974 |
12 | Mike Runyard | Highland Hills | 500MX | August 25, 1974 |
7 | Rich Thorwaldson | Moto-Masters Park | 250MX | August 18, 1974 |
8 | Mike Runyard | Moto-Masters Park | 500MX | August 18, 1974 |
7 | Rich Thorwaldson | Delta Motorsport Park | 250MX | August 11, 1974 |
10 | Mike Runyard | Delta Motorsport Park | 500MX | August 11, 1974 |
7 | Vincent Clark | Mid-Ohio MX Park | 125MX | July 21, 1974 |
17 | Vincent Clark | Manning Cycle Park | 125MX | June 30, 1974 |
2 | Roger De Coster | Los Angeles | 250SX | June 22, 1974 |
7 | Gerrit Wolsink | Los Angeles | 250SX | June 22, 1974 |
11 | Rich Thorwaldson | Los Angeles | 250SX | June 22, 1974 |
2 | Rich Thorwaldson | Gran-Am Motocross Park | 250MX | May 19, 1974 |
9 | Rich Thorwaldson | Appalachia Lake Park | 250MX | May 5, 1974 |
6 | Rich Thorwaldson | RedBud Track 'n Trail | 250MX | April 28, 1974 |
5 | Rich Thorwaldson | Baymare Cycle Park | 250MX | April 14, 1974 |
2 | Mike Runyard | Baymare Cycle Park | 500MX | April 14, 1974 |
19 | Ron Bass | Baymare Cycle Park | 500MX | April 14, 1974 |
6 | Vincent Clark | Hangtown Motocross Classic | 125MX | April 8, 1974 |
7 | Rich Thorwaldson | Hangtown Motocross Classic | 250MX | April 8, 1974 |
3 | Rich Thorwaldson | Houston | 250SX | March 15, 1974 |
3 | Rich Thorwaldson | Daytona | 250SX | March 10, 1974 |