riser

[Super]

I am no expert on anything Trackmaster but it seems like it can't be done as the Trackmaster risers aren't very stackable and they are not pass-through underneath which I figure you have to do when constructing a tall spiral. There is one Trackmaster riser that looks like it may be pass-through and stackable (see picture) but I am not sure if curved rail will clip into them. Your easiest way may be using the Trackmaster to Tomy adapter track pieces and run the spiral in Tomy track. There is a Trackmaster Deluxe Spiral Track Pack that looking around seems to be crazy expensive but I am not sure that would even go higher than a one level spiral but with more of those green beams and orange beam holders you could go has high as you want. But what goes up must come down lol. You can see the set in this video. https://www.youtube.com/watch?v=Gsd31Bx6t8A