Roller Chain Sprocket; 1-3/8" Bore; 80 Chain; 14 Teeth; 1 Row of Teeth; Hardened Teeth; 4.981" Outside Diameter; 4.494" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Change Gear; 1-1/4" Bore; 6.8" Pitch Diameter; 10 DP; 1" Face Width; Finished Bore; 68 Teeth; 14-1/2 Degree Pressure Angle; Steel

Change Gear; 1-3/8" Bore; 4-3/4" Pitch Diameter; 8 DP; 1-1/4" Face Width; Finished Bore; 38 Teeth; 14-1/2 Degree Pressure Angle; Steel

2-1/8" Bore; 2-13/16" Outside Diameter; 1-15/16" Length Thru Bore; SK Bushing Series; Keyway; QD Bushing