D150 - Brk Axle, HF= 68.12, 12 1/4x5, Air, Flg-***OIL HUBS***, 5.00x.44 Tube, Std Bkts, 30/30, 19.50 Cam, 28 Spline, Auto Slk, Strt, Tramec, A/C ROD LEN.(TO CLEVIS)=5.62, 8-275mm, H-D, 22-1.5mm Stud, Aluminum Threadin Fortress Cap, UndrSlg, SC= 40, 3.00 Wide, 30"Sgl Slp, 7500#, Sprgs, STD AIR CHAMBER ORIENTATION, Calculate hubface & spring c., Calculate Leaf Sp Capacity, Tag Capacity is: 15000, Whl Nuts