| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DAYCO | 525J6 | Direct Cross Interchange | 13 |
| GATES | 525J6 | Direct Cross Interchange | 13 |
| GOODYEAR | 525J6 | Direct Cross Interchange | 13 |
| OPTIBELT | 525J6 | Direct Cross Interchange | 13 |
| PIX Belts | 525J6 | Direct Cross Interchange | 13 |
| GOODRICH | 525J6 | Direct Cross Interchange | 13 |
| UNIROYAL | 525J6 | Direct Cross Interchange | 13 |
| Durkee-Atwood | 525J6 | Direct Cross Interchange | 13 |
| Industry Standard | 525J6 | Direct Cross Interchange | 13 |
| Metric Standard | 6PJ1335 | Direct Cross Interchange | 13 |
| Metric Standard | 6PJ1333 | Direct Cross Interchange | 13 |