Arnold Wheel Bolt - Fits 1/2-Inch Bore and 2-Inch Hub Replacement universal wheel bolts Fits all wheels with 1/2" diameter hub, and wheel hub from 1-1/8" to 2" long For walk-behind mowers Includes two bolts, two flange nuts and two 9/16" spacers Bolts made of steel for durability Replacement universal wheel bolts Fits all wheels with 1/2" diameter hub, and wheel hub from 1-1/8" to 2" long For walk-behind mowers Includes two bolts, two flange nuts and two 9/16" spacers Bolts made of steel for durability