Phenolic Brake Caliper Piston Carlson 7815 7541 7535 7857 7842 7821 7869 7818 7824 7580 7877
| CARLSON NO. | Outside Diameter | Material |
| CARLSON 7815 | 47.9 mm | DUREZ 29502B |
| CARLSON 7541 | 66.0 mm | DUREZ 29502B |
| CARLSON 7535 | 78.7 mm | DUREZ 29502B |
| CARLSON 7857 | 51.0 mm | DUREZ 29502B |
| CARLSON 7842 | 45.9 mm | DUREZ 29502B |
| CARLSON 7821 | 45.0 mm | DUREZ 29502B |
| CARLSON 7869 | 50.9 mm | DUREZ 29502B |
| CARLSON 7818 | 56.9 mm | DUREZ 29502B |
| CARLSON 7824 | 59.9 mm | DUREZ 29502B |
| CARLSON 7580 | 65.9 mm | DUREZ 29502B |
| CARLSON 7877 | 48.0 mm | DUREZ 29502B |
