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

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").