o27 curved track vs. o31 loco

[phillyreading]

  Yes, k-line made 072 curves in 027 height. They also made 054,042,031,and 027.

The only problem with buying K-Line track in those sizes is that you must buy it used or on a clearance shelf at your local hobby shop. Lionel quit making K-Line track with unusual sizes to cut production costs.

Lee F.