Change Gear; 1" Bore; 6.083" Pitch Diameter; 12 DP; 3/4" Face Width; Finished Bore; 73 Teeth; 14-1/2 Degree Pressure Angle; 2.19" Hub Diameter; Cast Iron

Change Gear; 5/8" Bore; 3.65" Pitch Diameter; 20 DP; 3/8" Face Width; Finished Bore; 73 Teeth; 14-1/2 Degree Pressure Angle; 1.56" Hub Diameter; Cast Iron

Change Gear; 1-1/4" Bore; 7.3" Pitch Diameter; 10 DP; 1" Face Width; Finished Bore; 73 Teeth; 14-1/2 Degree Pressure Angle; 3.12" Hub Diameter; Cast Iron

Roller Chain Sprocket; 12B-1 Chain; 73 Teeth; 1 Row of Teeth; Hardened Teeth; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 10B-1 Chain; 73 Teeth; 1 Row of Teeth; No Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material