Chain Pitch - Inch: 0.625
Chain Size: 50
Chain Pitch - Millimeter: 15.875
Pitch Diameter - Inch: 3.006
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.315
Other Features: Black Oxide Finish | For W-Weld On Hub
Pitch Diameter - Millimeter: 76.35
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 2.663
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.005
Other Features: Black Oxide Finish | For W-Weld On Hub
Pitch Diameter - Millimeter: 67.64
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.75
Chain Size: 60
Chain Pitch - Millimeter: 19.05
Pitch Diameter - Inch: 3.371
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 3.736
Other Features: Black Oxide Finish | For W-Weld On Hub
Pitch Diameter - Millimeter: 85.623
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.625
Chain Size: 50
Pitch Diameter - Inch: 2.612
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.911
Other Features: With 2 Set Screw
Global Part Number GPN: 33717
Pitch Diameter - Millimeter: 66.345
Mounting Method: Finished Bore

Chain Pitch - Inch: 0.5
Chain Size: 40-2
Pitch Diameter - Inch: 2.563
Inch - Metric: Inch
Material: Steel

Outside Diameter - Inch: 2.814
Other Features: Bushing Sold Separately | Bushing Not Included | Split Taper Bushing
Global Part Number GPN: 571188
Pitch Diameter - Millimeter: 65.1
Mounting Method: Bushed