21 inch radius would be 42 diameter. I like Gargraves but like Tom says they do not make a crossover. I am planning a S layout and want a figure 8. I am going to use original Gilbert track. Mainly due to cost. I have a 90 degree Gilbert cross over. Because of space I wanted a smaller degree of crossover. The only one I could find was Fastrack. It is 45 degree.So I have bought one and the 4 transition tracks that are needed to hook back up with Gilbert track. I think the transition tracks are kinda Mickey Mouse. But I will make it work. The Gilbert turnouts are pretty good and a lot cheaper than the other brands. If you go with
Gilbert track I would sell my Gilbert 90 degree crossover for $5.00 plus shipping. Should be less than anything on ebay. Its in
good condition.
I would not go smaller than 40 inch curves. Plus I do not know of any. In fact I am buying K-Line 27 radius curves. So 54
diameter. Not made anymore and hard to find. Looks almost identical to Gilbert track.
Welcome to the S forum.
Gilbert track I would sell my Gilbert 90 degree crossover for $5.00 plus shipping. Should be less than anything on ebay. Its in
good condition.
I would not go smaller than 40 inch curves. Plus I do not know of any. In fact I am buying K-Line 27 radius curves. So 54
diameter. Not made anymore and hard to find. Looks almost identical to Gilbert track.
Welcome to the S forum.