KitHelix™ N scale, 2 track, 19.5"/2.20%, 21.5"/2.00%, 6 turns outerradius16-0

KitHelix™ N scale, 2 track, 19.5"/2.20%, 21.5"/2.00%, 6 turns outerradius16-0This helix rises 2 11 16" per turn and has a maximum rise of 16 1 8". 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 8", 5 3 8 turns: 14 1 2", 5 1 2 turns: 14 7 8", 5 5 8 turns: 15 1 8", 5 3 4 turns: 15 1 2", 5 7 8 turns: 15 7 8", 6 turns: 16 1 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

2 7/8 turns: 9 1/8"

8 1/2 turns: 23 "

3 5/8 turns: 14 3/8"

5 turns: 13 5/8"

5 5/8 turns: 20 1/8"

This helix rises 2 13/16" per turn and has a maximum rise of 25 1/4"

1 5/8 turns: 5 7/8"

3 1/4 turns: 11 1/2"

2 3/4 turns: 8 3/4"

7 7/8 turns: 20 3/8"

5 3/8 turns: 18 1/2"

8 3/8 turns: 23 "