D100 - Brk Axle, TW= 70, 12 1/4x4, Air, Flg-***OIL HUBS***, 5.00x.25 Tube, Std Bkts, Type 20, 21.12 Cam, 28 Spline, Auto Slk, Strt, Tramec, A/C ROD LEN.(TO CLEVIS)=5.62, 8-6.50, H-D, 5/8-18 Stud, Aluminum Bolton Fortress Cap, UndrSlg, SC= 42, 3.00 Wide,Adj, 30"Sgl Slp, 5000#, Sprgs, STD AIR CHAMBER ORIENTATION, Calculate hubface & spring c., Calculate Leaf Sp Capacity, Tag Capacity is: 10000, Flg Whl Nuts