| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| OPTIBELT | 12PK1545TM | Direct Cross Interchange | 2 |
| GATES | 12PK1550ES | Direct Cross Interchange | 2 |
| CONTITECH | 12PK1550 | Indirect Cross Interchange | 2 |
| FLENNOR | 12PK1550 | Indirect Cross Interchange | 1 |
| ROULUNDS RUBBER | 12K1550 | Indirect Cross Interchange | 1 |