KitHelix™ N scale, 1 track, 16.0"/2.60%, 9 turns Helix upgrade spiral direction:CounterClockwise is upgrade

KitHelix™ N scale, 1 track, 16.0"/2.60%, 9 turns Helix upgrade spiral direction:CounterClockwise is upgradeThis helix rises 2 5 8" per turn and has a maximum rise of 23 1 2". Available exit points in the top loop of this helix are at the following vertical rises: 8 1 8 turns: 21 1 4", 8 1 4 turns: 21 5 8", 8 3 8 turns: 21 7 8", 8 1 2 turns: 22 1 4", 8 5 8 turns: 22 1 2", 8 3 4 turns: 22 7 8", 8 7 8 turns: 23 1 4", 9 turns: 23 1 2" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

2 5/8 turns: 7 5/8"

This helix rises 2 9/16" per turn and has a maximum rise of 17 7/8"

Not included:

7 turns: 19 3/4"

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

8 5/8 turns: 23 1/2"

7 3/8 turns: 19 1/2"

9 turns: 24 3/8"

8 1/4 turns: 22 1/2"

This helix rises 2 5/8" per turn and has a maximum rise of 13 1/4"

3 turns: 9 "

6 5/8 turns: 17 3/8"