| Product Line | Brakes |
| Category Name | Brake Drums |
| Part Type | Brake Drum |
| OEM Part Number | 3166 |
| Application Type | Heavy Duty Trucks, Semi-Trucks |
| Bolt Circle Diameter (BCD) | 11.25 in. |
| Bolt Hole Diameter | 0.81 in. |
| Bolt Hole Quantity | 10 |
| Mounting Type | Outboard |
| Pilot Diameter | 8.53 in. |
| Wheel Type | Disc |
| Brake Diameter (I.D.) | 16.50 in. |
| Brake Size (Dia x Width) | 16.50 in. x 7 in. |
| Brake Shoe Width | 7 in. |
| Brake Surface Width | 7.63 in. |
| Axle Rating (Capacity) | 22.500 lb. |
| Mounting Flange Thickness | 0.44 in. |
| Technical Notes | For use on Aluminum Hubs only. |
| Cross References | 3122978002, 3166, 3398-3166, 33983166, 5287801 |
