Intermountain Railway 40072 - HO 33 Inch High Detail Semi-Scale Insulated Brass Wheelsets (12/pkg)

HO 33 Inch High Detail Semi-Scale Insulated Brass Wheelsets (12/pkg) The front and back profile of these wheels is more prototypically accurate. These wheels follow NMRA RP-25 Standards. One wheel is insulated from the all metal axle. The entire wheelset is non-magnetic. The axle length is 1.006in (+- .004in).