Synchronous Pulley; 20MM Belt Width; 14MM Belt Pitch; 14MX-20 Belt Style; 33 Teeth; 34.544MM Face Width; Bushed; 164.211MM Flange OD; 144.272MM OD; 147.066MM Pitch Diameter; Yes Keyway; 14 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore