Case Backhoe Four Wheel drive front axle parts for 580K, 580 Super K, 580L, 580M, 580 Super L, 580 Super M, 580N, 580SN, 570LXT, 580MXT. Just click your Case backhoe model above for a full list of available front end parts. We carry New, Rebuilt, Resealed, and Used Case backhoe 4WD front axle parts. Many of our new parts are Carraro original parts. We also sell king pin kits, front axle housings, front axle drive shafts, hubs, and swivel housings.