| Product Line | Brakes |
| Category Name | Brake Drums |
| Part Type | Brake Drum |
| OEM Part Number | 2997 |
| Application Type | Heavy Duty Trucks, Semi-Trucks |
| Bolt Circle Diameter (BCD) | 12.75 in. |
| Bolt Hole Diameter | 0.78 in. |
| Bolt Hole Quantity | 5 |
| Mounting Type | Inboard |
| Pilot Diameter | 10.50 in. |
| Wheel Type | Spoke |
| 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 | 7.58 in. |
| Axle Rating (Capacity) | 23.000 lb. |
| Mounting Flange Thickness | 0.60 in. |
| Technical Notes | Unequally spaced exciter ring mounting. |
| Cross References | 03122009002, 03123430002, 1516705, 2997, 2997D, 62997F |
