InterMountain 40073 - 36" Semi-Scale Wheels (.088" Tread Width) 12 Axles Per Pack - HO Scale

High Detail Nickel Plated Brass Insulated Wheelsets 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 approximately 1.006" (+- .004").