Walthers Mainline 910-10608 HO Scale EMD NW2 Phase V Switcher Union Railroad URR 555 HO Set 19 inch unMounted Diameter* -

19 inch unMounted Diameter* - we think it's an ideal OD for accentuating traction while maintaining control at high speeds

What more could we do to make these things incredibly realistic

Wide tread design helps prevent sinking

These HO Scale deluxe freight cars come with metal wheels

Walthers Mainline 910-10608 HO Scale EMD NW2 Phase V Switcher Union Railroad URR 555 HO Set 19 inch unMounted Diameter* -Walthers Mainline 910 10608 HO Scale EMD NW2 Phase V Switcher Union Railroad URR 555 From coach and freight yards to branchlines and the demands of heavy industry, the WalthersMainline NW2 is the perfect power for any switching assignment. One of EMD's most popular diesels, over 1100 were built between 1939 and 1949, serving over 50 railroads with some still working today. Based on phase five units built in 1949 FEATURES: Limited edition one time run