KitHelix™ N scale, 1 track, 18.5"/2.50%, 7 turns 9turn

KitHelix™ N scale, 1 track, 18.5"/2.50%, 7 turns 9turnThis helix rises 2 7 8" 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: 6 1 8 turns: 17 3 4", 6 1 4 turns: 18 1 8", 6 3 8 turns: 18 1 2", 6 1 2 turns: 18 7 8", 6 5 8 turns: 19 1 4", 6 3 4 turns: 19 5 8", 6 7 8 turns: 20 ", 7 turns: 20 3 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

7 3/4 turns: 22 3/8"

5 3/4 turns: 17 7/8"

7 1/2 turns: 22 5/8"

2 1/4 turns: 6 1/2"

This helix rises 2 11/16" per turn and has a maximum rise of 10 7/8"

7 3/4 turns: 20 1/2"

5 1/4 turns: 15 1/8"

1 5/8 turns: 5 1/4"

7 5/8 turns: 23 1/2"

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 11 1/4"

7 3/8 turns: 20 1/8"

2 1/2 turns: 6 5/8"