KitHelix™ N scale, 1 track, 20.5"/2.40%, 6 turns helix

KitHelix™ N scale, 1 track, 20.5"/2.40%, 6 turns helixThis helix rises 3 1 16" per turn and has a maximum rise of 18 1 2". Available exit points in the top loop of this helix are at the following vertical rises: 5 1 8 turns: 15 7 8", 5 1 4 turns: 16 1 4", 5 3 8 turns: 16 5 8", 5 1 2 turns: 17 ", 5 5 8 turns: 17 3 8", 5 3 4 turns: 17 3 4", 5 7 8 turns: 18 1 8", 6 turns: 18 1 2" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

This helix rises 2 5/8" per turn and has a maximum rise of 21"

This helix rises 2 15/16" per turn and has a maximum rise of 5 7/8"

This helix rises 3 3/4" per turn and has a maximum rise of 15"

Layout can be set up as double track oval or double track circle

3 3/8 turns: 10 5/8"

4 3/8 turns: 13 3/4"

5 7/8 turns: 16 3/8"

7 1/2 turns: 22 1/2"

This helix rises 3 11/16" per turn and has a maximum rise of 18 3/8"

2 1/4 turns: 8 1/2"

2 7/8 turns: 8 7/8"

1 1/4 turns: 4 "