- 80 Double Single Chain, 21 Teeth, Hardened, Taper-Lock Bushing (3020)
| Hardened Teeth | With Hardened Teeth |
| Length Through Bore | 2.19 in |
| Width Across Teeth | 0.575 in |
| Bushing Bore [Min] | 0.875 in |
| Material | Steel |
| Bushing Type | Taperlock |
| Chain Pitch | 1 in |
| No. of Strands Across | Double Single |
| Outside Dia. | 7.235 in |
| Chain No. | 80 |
| Sprocket Style | A |
| No. of Teeth | 21 |
| Pitch Diameter | 6.71 in |
| Inch/Metric | Inch |
| Bushing Series | 3020 |
| Bushing Bore [Max] | 3 in |
| Type | A |
| Weight | 9.48 LB |
| EAN or UPC | 782475221882 |

