Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.798
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 4.121
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 96.469
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.798
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 4.121
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 96.469
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 3.038
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.292
Other Features: Black Oxide Finish | For W-Weld On Hub
Pitch Diameter - Millimeter: 77.16
Mounting Method: Finished Bore

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 6.076
Inch - Metric: Inch

Material: Carbon Steel
Outside Diameter - Inch: 6.593
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing
Pitch Diameter - Millimeter: 154.33
Mounting Method: Bushed

Chain Pitch - Inch: 1
Chain Size: 80
Pitch Diameter - Inch: 6.076
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 6.593
Other Features: Bushing Sold Separately | Bushing Not Included | QD Bushing | Bore Size 2-5/8 Inch Has No Keyway
Global Part Number GPN: 31149
Pitch Diameter - Millimeter: 154.33
Mounting Method: Bushed