Extra Championship
SummaryStatisticsTeamsPositionsTeam MatesYear by Year
| Name | Frank Cantwell |
| Country |  New Zealand |
| First Race | New Zealand Grand Prix 11/01/1958 |
| Last Race | New Zealand Grand Prix 11/01/1958 |
| Best Qualifying | 13th – New Zealand Grand Prix 11/01/1958 |
| Best Result | 14th – New Zealand Grand Prix 11/01/1958 |
Tojeiro (1958-1959)
| 14th | 1 Time |
| DNQ | 1 Time |
