Tom from SWISCO responded:
September 6, 2016
Hello! I believe you have either our 23-070 or 23-081, depending on whether your wheels are concave or convex. Look these over and see what you think. Also see our 23-086, which has concave ball bearing wheels. As for the track, there are many possibilities. I recommend looking through our selection here, at the bottom of the page.
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