Synchronous Pulley; 50MM Belt Width; 8 Millimeter Belt Pitch; 8M-50 Belt Style; 44 Teeth; 53.975MM Face Width; Bushed; 120.65MM Flange OD; 110.67MM OD; 112.05MM Pitch Diam; Yes Keyway; 14 To 50MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore