Circuit Performance 73.1mm OD to 64.1mm ID Silver Aluminum Hub Centric Rings
| Country | USA |
| Brand | Wilmad-Lab Glass |
| Manufacturer | SP Industries, Inc. |
| Binding | Misc. |
| ItemPartNumber | 521-YLW-100 |
| Model | 1187B94PK |
| Color | Yellow |
| UnitCount | 100 |
| ReleaseDate | 0000-00-00 |