- 820 Chain Number
- 31 Teeths
- Non-Split Sprocket Style
- Round Bore Style
| Bore Style | Round Bore |
| Keyway | 1 |
| Pitch Diameter | 189.28 mm |
| Finished Bore | 1 in |
| Chain No. | 820 |
| Set Screw | 1 |
| Sprocket Style | Non-Split |
| Material | Cast Iron |
| No. of Teeth | 31 |
| Body Style | Arm |
| Bore Type | Shaft-Ready |
| Weight | 6.9 LB |
| EAN or UPC | 793699635171 |

