Intermountain Railway 40061 - HO ASF 50 Ton Truck With Brass Wheelset - 1 Pair

HO ASF 50 Ton Truck With Brass Wheelset - 1 Pair Highly detailed truck sideframes Nickel silver plated brass insulated wheelsets 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 approximately 1.006" (+- .004in).