Synchronous Pulley; 4" Belt Width; 7/8 Inch Belt Pitch; XH Belt Style; 30 Teeth; 4-11/16" Face Width; Bushed; 8-29/32" Flange OD; 8.246" Outside Diameter; 8.356" Pitch Diameter; Yes Keyway; 7/8 To 3-1/2" Bushing Bore Range; E Bushing; No Minimum Plain Bore