Bultaco Results - 1977
| Position | Rider | Race | Class | Date |
|---|---|---|---|---|
| 3 | Ken Zahrt | Daytona | 250SX sx450SX | March 12, 1977 |
| 20 | Ken Zahrt | Houston 1 | 250SX sx450SX | March 18, 1977 |
| 12 | Rich Eierstedt | Houston 2 | 250SX sx450SX | March 19, 1977 |
| 18 | Ken Zahrt | Irving | 250SX sx450SX | March 26, 1977 |
| 15 | Rich Eierstedt | Irving | 250SX sx450SX | March 26, 1977 |
| 17 | Rich Eierstedt | Pontiac 1 | 250SX sx450SX | April 2, 1977 |
| 12 | Ken Zahrt | Pontiac 1 | 250SX sx450SX | April 2, 1977 |
| 19 | Ken Zahrt | Pontiac 2 | 250SX sx450SX | April 3, 1977 |
| 14 | Ken Zahrt | Hangtown Motocross Classic | 125MX mx250 | April 10, 1977 |
| 15 | Rich Eierstedt | Hillside Park | 250MX mx450 | April 17, 1977 |
| 23 | Wayne Boyer | Hillside Park | 250MX mx450 | April 17, 1977 |
| 22 | Wayne Boyer | Moto-X 338 | 250MX mx450 | May 1, 1977 |
| 14 | Rich Eierstedt | Moto-X 338 | 250MX mx450 | May 1, 1977 |
| 27 | Bob Rutter | Lake Sugar Tree MX Park | 250MX mx450 | May 15, 1977 |
| 21 | Rich Eierstedt | Lake Sugar Tree MX Park | 250MX mx450 | May 15, 1977 |
| 21 | Wayne Welzien | RedBud Track 'n Trail | 250MX mx450 | May 22, 1977 |
| 13 | Rich Eierstedt | RedBud Track 'n Trail | 250MX mx450 | May 22, 1977 |
| 16 | Rich Eierstedt | High Point Raceway | 250MX mx450 | May 29, 1977 |
| 13 | Rich Eierstedt | New Orleans | 250SX sx450SX | June 4, 1977 |
| 13 | Rich Eierstedt | Lake Whitney Cycle Ranch | 500MX mx500MX | July 17, 1977 |
| 14 | Rich Eierstedt | Cycle World USA | 500MX mx500MX | July 23, 1977 |
| 11 | Rich Eierstedt | Unadilla Motocross | 500MX mx500MX | July 31, 1977 |
| 22 | Tony Summey | Metrolina Speedway Park | 500MX mx500MX | August 7, 1977 |
| 11 | Rich Eierstedt | Metrolina Speedway Park | 500MX mx500MX | August 7, 1977 |
| 11 | Rich Eierstedt | Majters City Raceway | 500MX mx500MX | August 21, 1977 |
| 8 | Rich Eierstedt | Sunshine Speedway | 500MX mx500MX | August 28, 1977 |