Related Clues:
- ''The racer's edge''
- 1985 Union Carbide acquisition
- Submission encl.
- Long-time NASCAR sponsor
- Oil can letters
- Oil-can letters
- Auto-racing sponsor
- Manuscript encl.
- Abbr. on a can of motor oil
- Longtime Richard Petty sponsor
- Sponsor at Indy
- Engine additive brand
- Speedway letters
- Auto maintenance letters
- Product with the old jingle line 'One little can will keep you running free'