Chain Pitch - Inch: 0.5
Chain Size: 40-3
Chain Pitch - Millimeter: 12.7
Chain Type: ANSI Roller Chain
Pitch Diameter - Inch: 7.645

Inch - Metric: Inch
Material: Steel
Outside Diameter - Inch: 7.928
Pitch Diameter - Millimeter: 194.18
Mounting Method: Rough Bore

Chain Pitch - Inch: 1.25
Chain Size: 100
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 8.388
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 9.044
Other Features: Taper Lock Bushing
Pitch Diameter - Millimeter: 213.055
Mounting Method: Bushed

Chain Pitch - Inch: 1
Chain Size: 80
Chain Pitch - Millimeter: 25.4
Pitch Diameter - Inch: 7.344
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 7.876
Other Features: Taper Lock Bushing
Pitch Diameter - Millimeter: 186.54
Mounting Method: Bushed

Chain Pitch - Inch: 1.5
Chain Size: 120
Chain Pitch - Millimeter: 38.1
Pitch Diameter - Inch: 8.163
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 8.924
Other Features: Taper Lock Bushing
Pitch Diameter - Millimeter: 207.35
Mounting Method: Bushed

Chain Pitch - Inch: 0.5
Chain Size: 40
Chain Pitch - Millimeter: 12.7
Pitch Diameter - Inch: 9.554
Inch - Metric: Inch

Material: Steel
Outside Diameter - Inch: 9.84
Other Features: AR Ready Sprocket
Pitch Diameter - Millimeter: 242.66
Mounting Method: Rough Bore