Synchronous Pulley; 4" Belt Width; 7/8 Inch Belt Pitch; XH Belt Style; 84 Teeth; 4-11/16" Face Width; Bushed; 23.286" Outside Diameter; 23.396" Pitch Diameter; Yes Keyway; 1-7/16 To 4-1/2" Bushing Bore Range; J Bushing; No Minimum Plain Bore