Chain Pitch - Inch: 0.5
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 2.089
Inch - Metric: Inch
Outside Diameter - Inch: 2.328

Chain Size: 40
Material: Steel
Other Features: Black Oxide Finish | For V-Weld On Hub
Pitch Diameter - Millimeter: 53.06
Mounting Method: Finished Bore

Chain Pitch - Inch: 1
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 4.179
Inch - Metric: Inch
Outside Diameter - Inch: 4.657

Chain Size: 80
Material: Steel
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 106.14
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 2.612
Inch - Metric: Inch
Outside Diameter - Inch: 2.911

Chain Size: 50
Material: Steel
Other Features: Black Oxide Finish | For W-Weld On Hub
Pitch Diameter - Millimeter: 66.345
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.75
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 3.134
Inch - Metric: Inch
Outside Diameter - Inch: 3.493

Chain Size: 60
Material: Steel
Other Features: Black Oxide Finish | For W-Weld On Hub
Pitch Diameter - Millimeter: 79.6
Mounting Method: Finished Bore

Chain Pitch - Inch: 1
Chain Pitch - Millimeter: 25.4
Chain Type: Roller Chain
Bearing Type: Needle Bearing
Inch - Metric: Inch

Outside Diameter - Inch: 4.66
Chain Size: 80
Material: Steel
Other Features: 2.63 Inch Hub Diameter | 0.575 Inch Teeth Width
Length Thru Bore - Millimeter: 31.75