BoreC2080Chain Size60-3FinishBlack OxideHub Diameter4-1/4 inKeyway Size1/4 x 1/8 inLength Through Bore3 inMaterialCarbon SteelO.D.6.390 inPitch0.750 inPitch Diameter5.984 inScrew Size5/16 inTeeth25TypeTriple Strand Type B
| Bore | C2080 |
| Chain Size | 60-3 |
| Finish | Black Oxide |
| Hub Diameter | 4-1/4 in |
| Keyway Size | 1/4 x 1/8 in |
| Length Through Bore | 3 in |
| Material | Carbon Steel |
| O.D. | 6.390 in |
| Pitch | 0.750 in |
| Pitch Diameter | 5.984 in |
| Screw Size | 5/16 in |
| Teeth | 25 |
| Type | Triple Strand Type B |