Parts list: № Number Qty Name Options 1 BW14522 1 Wheel Kit 5 Bolt Hub Next page: ST740231 Attachment, Dual Wing Wheel Spindles, Hubs and 21" X 7" X 12" 16 PR Severe Duty Ag Tires ST709266 Implement Jack Mounting Kit ( - 2006) ST739295 Walking Tandem Assembly ST539559 Center Axle (HX20) (003350 - ) ST539569 Implement Jack Mounting Kit (002006 - ) ST539554 Wing Frame Wear Shoes ST539566 Hub and Spindle ST539553 Center Frame Hinges, Shoes and Stops ST740229 Attachment, Dual Wing Wheel Spindles, 21.0"X5.25"X9.0" Puncture Proof Laminated Tires