KitHelix™ N scale, 2 track, 18.0"/2.50%, 20.0"/2.25%, 5 turns doublehelix

KitHelix™ N scale, 2 track, 18.0"/2.50%, 20.0"/2.25%, 5 turns doublehelixThis helix rises 2 13 16" per turn and has a maximum rise of 14 1 8". Available exit points in the top loop of this helix are at the following vertical rises: 4 1 8 turns: 11 5 8", 4 1 4 turns: 12 ", 4 3 8 turns: 12 3 8", 4 1 2 turns: 12 3 4", 4 5 8 turns: 13 1 8", 4 3 4 turns: 13 3 8", 4 7 8 turns: 13 3 4", 5 turns: 14 1 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

5 5/8 turns: 21 1/2"

2 1/2 turns: 6 1/2"

8 3/8 turns: 23 1/8"

4 3/8 turns: 15 5/8"

3 1/2 turns: 12 5/8"

Available exit points in the top loop of this helix are at the following vertical rises: 6 1/8 turns: 20 "

7 5/8 turns: 20 3/4"

7 turns: 22 1/4"

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 13 3/8"

3 3/8 turns: 9 "

7 7/8 turns: 23 5/8"

5 turns: 14 "