Synchronous Pulley; 40MM Belt Width; 14MM Belt Pitch; 14M-40 Belt Style; 29 Teeth; 54.102MM Face Width; Bushed; 141.224MM Flange OD; 126.441MM OD; 129.235MM Pitch Diameter; Yes Keyway; 14 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore