Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 3.196
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.457
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 81.18
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 2.405
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 2.652
Other Features: Black Oxide Finish | For V-Weld On Hub
Pitch Diameter - Millimeter: 61.08
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 2.247
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 2.49
Other Features: Black Oxide Finish | For V-Weld On Hub
Pitch Diameter - Millimeter: 57.07
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: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 3.196
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.457
Other Features: Black Oxide Finish | For X-Weld On Hub
Pitch Diameter - Millimeter: 81.18
Mounting Method: Finished Bore