D200 - D2H, Brk Axle, TW= 77.5, 12 1/4x7 1/2, Air, Std Spdl-TIRE INFLATION SYS, 5.00xHvy Wall, Std Bkts, Type 30, 22.31 Cam, 28 Spline, Auto Slk, Strt, Tramec, A/C ROD LEN.(TO CLEVIS)=5.62, 10-8.75, Hub-Inb, Cast Drum, 3/4-16 Stud, Std Seals, Std Caps ***OIL HUBS***, No Sprng Seats, STD AIR CHAMBER ORIENTATION, Calculate hubface & spring c., Whl Nuts, Extra Length Charge, Hend/TIREMAXX