| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | IDC-USA | IDC 20B-1CL | 20B-1CL, CONNECTING LINK (CP) (50) |
| | IDC-USA | IDC 20B-1OL | 20B-1OL, OFFSET LINK (50) |
| | IDC-USA | IDC 20B-2CL | 20B-2CL, CONNECTING LINK (CP) (50) |
| | IDC-USA | IDC 20B-2OL | 20B-2OL, OFFSET LINK BRITISH STANDARD |
| | IDC-USA | IDC 20B-3CL | 20B-3CL, CONNECTING LINK (CP) (25) |
| | IDC-USA | IDC 20B-3OL | 20B-3OL, OFFSET LINK (10) |
