KitHelix™ N scale, 2 track, 18.0"/2.40%, 20.0"/2.16%, 6 turns twotrkhelix

KitHelix™ N scale, 2 track, 18.0"/2.40%, 20.0"/2.16%, 6 turns twotrkhelixThis helix rises 2 11 16" per turn and has a maximum rise of 16 1 4". Available exit points in the top loop of this helix are at the following vertical rises: 5 1 8 turns: 13 7 8", 5 1 4 turns: 14 1 4", 5 3 8 turns: 14 5 8", 5 1 2 turns: 14 7 8", 5 5 8 turns: 15 1 4", 5 3 4 turns: 15 5 8", 5 7 8 turns: 16 ", 6 turns: 16 1 4" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

7 1/4 turns: 22 3/4"

6 7/8 turns: 19 1/4"

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 15 3/8"

4 1/4 turns: 11 3/4"

3 7/8 turns: 12 1/8"

Available exit points in the top loop of this helix are at the following vertical rises: 5 1/8 turns: 16 1/8"

2 turns: 5 1/8"

2 1/2 turns: 9 7/8"

4 3/4 turns: 14 3/4"

6 3/8 turns: 18 1/4"

2 3/4 turns: 8 "

5 1/4 turns: 18 7/8"