Nothing specific on the SD70 MAC listed, but I'm sure one of these sets fits:
NWSL USA Trains #1 Gauge Wheels
Matt from Anaheim, CA and Bayfield, COClick Here for my model train photo website
I am building a yard throat with code 215 fb rail and spiked to plastic sleepers. All my engines are diesels, mainly 6 axle machines which have no problem with the rail. I have 1 SD 70 and she seems to hit every spike. This is not a problem with my SD 40s as they have smaller wheels. Does any body make a wheel set with finer flanges for the SD 70?
Tim.
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