| Answer | Crossword Clue |
|---|---|
| STP | Big Indy inits. |
| STP | Big inits. at Indy |
| STP | Indy inits. |
| STP | Indy 500 inits. |
| UNSER | Big name at Indy |
| STP | Big Indy 500 advertiser |
| STP | Big initials at Indy |
| STP | Big name at Indy |
| FIRESTONE | Big advertiser at Indy |
| UNSER | Big Indy racing family name |
| UNSER | Big name at the Indy 500 |
| UNSER | Big family name at the Indy 500 |
