Synchronous Pulley; 55MM Belt Width; 14MM Belt Pitch; 14M-55 Belt Style; 28 Teeth; 69.85MM Face Width; Bushed; 141.224MM Flange OD; 121.971MM OD; 124.765MM Pitch Diameter; Yes Keyway; 14 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore