Oregon 45-095 Bushing With Inner Diameter Of 21/32-Inch Outer Diameter Of 53/64-Inch Width Of 1-Inch Bushing replacement for MTD part number 741-0313, 741-0487 and 941-0487A For steel wheel on 645, 648, 650 and 651 shredders Made of plastic Flange outer diameter is 1-3/64-inches Measures inner diameter of 21/32-inches, outer diameter of 53-/64-inches and width of 1-inch