Synchronous Pulley; 55MM Belt Width; 14MM Belt Pitch; 14M-55 Belt Style; 30 Teeth; 69.85MM Face Width; Bushed; 155.575MM Flange OD; 130.886MM OD; 133.68MM Pitch Diameter; Yes Keyway; 14 To 65MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore