Chain Pitch - Inch: 1.25
Chain Pitch - Millimeter: 31.75
Pitch Diameter - Inch: 19.113
Inch - Metric: Inch
Outside Diameter - Inch: 19.821

Chain Size: 100
Material: Steel
Other Features: 1-3/8 Inch Plain Bore
Pitch Diameter - Millimeter: 485.47
Mounting Method: Rough Bore

Chain Pitch - Inch: 1.5
Chain Pitch - Millimeter: 38.1
Pitch Diameter - Inch: 19.119
Inch - Metric: Inch
Outside Diameter - Inch: 19.959

Chain Size: 120
Material: Steel
Other Features: 1-1/4 Inch Plain Bore
Pitch Diameter - Millimeter: 485.623
Mounting Method: Rough Bore