1973 Isle of Man TT
The 1973 Isle of Man TT was a road racing event for motorcycles held in the Isle of Man on the 37-mile Snaefell Mountain Course. It was the fifth round of the 1973 Grand Prix motorcycle racing season. The Australian rider Jack Findlay won the Senior (500 cc) event held on 8 June 1973.
1973 Isle of Man Senior TT 500 cc final standings
June 1973 – 6 Laps Mountain Course.| Place | Rider | Number | Country | Machine | Speed | Time | Points |
| 1 |  |