| Road hugger |
| Road runner? |
| Road gripper |
| Kumho product |
| One lacking bias |
| Michelin offering |
| Goodyear offering |
| Steel-belted auto part |
| Michelin patent of 1946 |
| One with biased ancestors? |
| Un-biased Lincoln supporter? |
| Michelin introduced it in 1946 |
| Something bought after going bald? |
| Revolutionary" automotive invention? |
| Automotive technology advance of 1946 |
| Innovation that improved fuel economy |
| Soap company getting into auto accessory? |
| Automotive innovation that improved fuel economy |