4 | Peter Lamppu | Motocross West | 250MX | September 2, 1974 |
17 | Chris Douthitt | Highland Hills | 250MX | August 25, 1974 |
6 | Peter Lamppu | Highland Hills | 250MX | August 25, 1974 |
15 | Chris Douthitt | Moto-Masters Park | 250MX | August 18, 1974 |
6 | Peter Lamppu | Moto-Masters Park | 250MX | August 18, 1974 |
5 | Jim Turner | Moto-Masters Park | 250MX | August 18, 1974 |
9 | Peter Lamppu | Delta Motorsport Park | 250MX | August 11, 1974 |
10 | Jim Turner | Delta Motorsport Park | 250MX | August 11, 1974 |
12 | Peter Lamppu | Los Angeles | 250SX | June 22, 1974 |
5 | Raymand Boven | Los Angeles | 250SX | June 22, 1974 |
10 | Peter Lamppu | Gran-Am Motocross Park | 250MX | May 19, 1974 |
7 | Peter Lamppu | Appalachia Lake Park | 250MX | May 5, 1974 |
5 | Peter Lamppu | RedBud Track 'n Trail | 250MX | April 28, 1974 |
15 | Milan Garrett | Baymare Cycle Park | 250MX | April 14, 1974 |
13 | Jim Turner | Baymare Cycle Park | 250MX | April 14, 1974 |
10 | Peter Lamppu | Baymare Cycle Park | 250MX | April 14, 1974 |
14 | Parry Klassen | Hangtown Motocross Classic | 250MX | April 8, 1974 |
13 | Peter Lamppu | Hangtown Motocross Classic | 250MX | April 8, 1974 |
6 | Peter Lamppu | Daytona | 250SX | March 10, 1974 |