- Idler Sprocket
- 820 Chain Number
- 21 Teeths
| Chain No. | 820 |
| Body Style | Block |
| Sprocket Style | Molded Split |
| Pitch Diameter | 129.26 mm |
| Material | Nylon |
| Finished Bore | 1 in |
| No. of Teeth | 21 |
| Bore Style | Round Bore |
| Weight | 1.01 LB |
| EAN or UPC | 793699413083 |
| Chain No. | 820 |
| Body Style | Block |
| Sprocket Style | Molded Split |
| Pitch Diameter | 129.26 mm |
| Material | Nylon |
| Finished Bore | 1 in |
| No. of Teeth | 21 |
| Bore Style | Round Bore |
| Weight | 1.01 LB |
| EAN or UPC | 793699413083 |