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- Chain Coupling Half, Reborable, Size SA3/4 Chain, 20 Teeth
| No. of Teeth | 20 |
| Bushing Series | N/A |
| Chain No. | SA3/4 |
| Length Through Bore | 3.375 in |
| Bore Size [Max] | 2.5 in |
| Bore Range [Min] | 1.11 in |
| Bore Type | Reborable |
| Bore Size | 1.11 in |
| Maximum Bore (Nom) | 2 1/2 in |
| Outside Dia. | 5.5625 in |
| Hub Dia. | 3 3/4 in |
| Bore Range [Max] | 2.5 in |
| Weight | 9.5 LB |
