Spur Gear; 13-1/2" Pitch Diameter; 4 DP; 2" Face Width; Rough Bore; 54 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 3" Max Bore; 5" Hub Diameter; Steel

Roller Chain Sprocket; 120-2 Chain; 45 Teeth; 2 Row of Teeth; No Hardened Teeth; 22.352" Outside Diameter; 21.504" Pitch Diameter; C-Hub Both Sides; Bushed Mount; J Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 2-1/8" Bore; 100 Chain; 11 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.008" Outside Diameter; 4-7/16" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Transmission Pulley; 6 Grooves; 9-3/4" Outside Diameter; Bushed; E Bushing Series; 5V Belt Series; 9.65" Pitch Minimum; 9.65" Pitch Maximum; 7/8 To 3-1/2" Bushing Bore Range; Keyway

Roller Chain Sprocket; 1-1/4" Bore; 100 Chain; 25 Teeth; 1 Row of Teeth; No Hardened Teeth; 10.645" Outside Diameter; 9.974" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material