Phenolic Brake Caliper Piston Carlson 7839 7841 7820 7851 7711 7855 7822 7860 7879 7794
| CARLSON NO. | Outside Diameter | Material |
| CARLSON 7839 | 44.9 mm | DUREZ 29502B |
| CARLSON 7841 | 38.0 mm | DUREZ 29502B |
| CARLSON 7820 | 44.9 mm | DUREZ 29502B |
| CARLSON 7851 | 44.3 mm | DUREZ 29502B |
| CARLSON 7711 | 56.1 mm | DUREZ 29502B |
| CARLSON 7855 | 42.0 mm | DUREZ 29502B |
| CARLSON 7822 | 48.0 mm | DUREZ 29502B |
| CARLSON 7860 | 53.9 mm | DUREZ 29502B |
| CARLSON 7879 | 47.3 mm | DUREZ 29502B |
| CARLSON 7794 | 56.1 mm | DUREZ 29502B |
