KitHelix™ N scale, 2 track, 13.5"/3.00%, 15.5"/2.61%, 7 turns 10turn

KitHelix™ N scale, 2 track, 13.5"/3.00%, 15.5"/2.61%, 7 turns 10turnThis helix rises 2 9 16" per turn and has a maximum rise of 17 7 8". Available exit points in the top loop of this helix are at the following vertical rises: 6 1 8 turns: 15 5 8", 6 1 4 turns: 15 7 8", 6 3 8 turns: 16 1 4", 6 1 2 turns: 16 1 2", 6 5 8 turns: 16 7 8", 6 3 4 turns: 17 1 8", 6 7 8 turns: 17 1 2", 7 turns: 17 7 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

7 7/8 turns: 20 "

3 5/8 turns: 13 1/2"

Available exit points in the top loop of this helix are at the following vertical rises: 5 1/8 turns: 18 "

4 3/8 turns: 14 "

2 7/8 turns: 10 3/4"

4 1/4 turns: 10 7/8"

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

This helix rises 2 15/16" per turn and has a maximum rise of 20 3/8"

Available exit points in the top loop of this helix are at the following vertical rises: 5 1/8 turns: 20 1/4"

Available exit points in the top loop of this helix are at the following vertical rises: 7 1/8 turns: 20 3/4"

3 3/4 turns: 12 5/8"

Available exit points in the top loop of this helix are at the following vertical rises: 6 1/8 turns: 17 1/2"