Brake Drum
| Drum Discard Diameter* *All brake drums have a discard dimension cast into them. Replace any drum that does not meet this specification. After refinishing the drum, replace any drum that does not meet the maximum or discard diameter specifications. | 9.59 |
| Drum Maximum Allowable Diameter After Refinish | 9.56 |
| Inside Diameter (new) | 9.50 |