| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| PIRELLI | 2C51 | Direct Cross Interchange | 12 |
| GOODYEAR | 2C51 | Direct Cross Interchange | 12 |
| GOODRICH | 2C51 | Direct Cross Interchange | 12 |
| UNIROYAL | 2C51 | Direct Cross Interchange | 12 |
| Durkee-Atwood | 2C51 | Direct Cross Interchange | 12 |
| Industry Standard | 2C51 | Direct Cross Interchange | 12 |
| Metric Standard | 22C1400J2 | Direct Cross Interchange | 12 |
| DAYCO | RCP512 | Direct Cross Interchange | 12 |
| DAYCO | 2RCP51 | Direct Cross Interchange | 12 |
| GATES | 2C51 | Direct Cross Interchange | 12 |