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| Manufacturer part # | SDM8-42 | SDM8-44 |
|---|---|---|
| Size | 42t, Direct mount | 44t, Direct mount |
| Teeth | 42t | 44t |
| BCD | Direct Mount | Direct Mount |
| Bolt pattern | Direct mount | Direct mount |
| Speed | 9/10/11/12 | 9/10/11/12 |
| Material | Aluminum | Aluminum |