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Intermountain Railway Company All Brass Insulated Wheel Sets pkg(12) HO SCALE
Intermountain Railway Company All Brass Insulated Wheel Sets pkg(12) HO SCALE

Intermountain Railway Company All Brass Insulated Wheel Sets pkg(12) HO SCALE

Intermountain

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Intermountain 
33" Semi-Scale  Pack of 12 

HO scale Nickel Silver Plated Brass Insulated Wheelsets

  • These wheels follow NMRA RP-25 standards.  One wheel is insulated from the all-metal axle, and the entire wheel is non-magnetic.
  • Tread width is .110"
  • The axle length is 1.006" (=/- .004").
  • Wheel diameter is .378"
  • 33" Wheels are used on 50 & 70 ton capacity cars (CAPY approximately 150,000 lbs or less.