| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GOODYEAR | B81SC | Direct Cross Interchange | 9 |
| BROWNING | B81SC | Direct Cross Interchange | 9 |
| GOODRICH | B81SC | Direct Cross Interchange | 9 |
| UNIROYAL | B81SC | Direct Cross Interchange | 9 |
| Durkee-Atwood | B81SC | Direct Cross Interchange | 9 |
| Industry Standard | B81SC | Direct Cross Interchange | 9 |
| DAYCO | B81SC | Direct Cross Interchange | 9 |