The Suspended Track is a track added by RailCraft that is capable of crossing a gap four blocks wide with no support underneath.
A gap of five blocks across will cause the middle rail to 'pop off'.
Info: The Tekkit Wiki
MOD LINK : http://www.minecraftforum.net/topic/701990-147-railcraft-61500-forge/
How to Print?
1.Click on the papercraft design image.
2.Make sure it has not been resized by your browser (you might need to click the image again).
3.Print using your browser's Print function.