Brake Drum: Specifications
| 8" Drum | 9" Drum | |
| Drum Size | 8.0 Inch (in) | 9.0 Inch (in) |
| Brake Drum Inside Diameter | 7.998 Inch (in) | 9.007 Inch (in) |
| 8" Drum | 9" Drum | |
| Drum Size | 8.0 Inch (in) | 9.0 Inch (in) |
| Brake Drum Inside Diameter | 7.998 Inch (in) | 9.007 Inch (in) |