Synchronous Pulley; 85MM Belt Width; 14MM Belt Pitch; 14M-85 Belt Style; 28 Teeth; 101.6MM Face Width; Rough Bore; 141.275MM Flange OD; 121.971MM OD; 124.765MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 2.688" Max Bore