Change Gear; 3/4" Bore; 4-11/16" Pitch Diameter; 16 DP; 1/2" Face Width; Finished Bore; 75 Teeth; 14-1/2 Degree Pressure Angle; 1.81" Hub Diameter; Cast Iron

Roller Chain Sprocket; 12B-3 Chain; 75 Teeth; 3 Row of Teeth; No Hardened Teeth; 465.938MM Outside Diameter; 454.92MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

32MM Belt Width; 8MM Belt Pitch; 8M-32 Eagle NRG Belt Style; 75 Teeth; 33MM Face Width; Rough Bore; 189.611MM OD; 190.983MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 2.75" Max Bore

Roller Chain Sprocket; 35-2 Chain; 75 Teeth; 2 Row of Teeth; Hardened Teeth; B-Hub One Side; Rough Bore Mount; No Bushing; 3/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Synchronous Pulley; 90MM Belt Width; 14 MM Belt Pitch; 14M-90 Belt Style; 75 Teeth; 106.68MM Face Width; Bushed; 331.419MM Outside Diameter; 334.213MM Pitch Diameter; Yes Keyway; 4030 Bushing; No Minimum Plain Bore