KitHelix™ N scale, 1 track, 15.5"/2.80%, 2 turns Helix upgrade spiral direction:CounterClockwise is upgrade

KitHelix™ N scale, 1 track, 15.5"/2.80%, 2 turns Helix upgrade spiral direction:CounterClockwise is upgradeThis helix rises 2 3 4" per turn and has a maximum rise of 5 1 2". Available exit points in the top loop of this helix are at the following vertical rises: 1 1 8 turns: 3 1 8", 1 1 4 turns: 3 3 8", 1 3 8 turns: 3 3 4", 1 1 2 turns: 4 1 8", 1 5 8 turns: 4 3 8", 1 3 4 turns: 4 3 4", 1 7 8 turns: 5 1 8", 2 turns: 5 1 2" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

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

6 3/4 turns: 18 3/8"

3 7/8 turns: 10 7/8"

8 3/8 turns: 22 7/8"

This helix rises 2 3/4" per turn and has a maximum rise of 21 7/8"

2 7/8 turns: 8 1/8"

This solution serves as a starter layout on it's own

1 5/8 turns: 4 3/4"

8 1/2 turns: 22 1/4"

3 turns: 9 "

1 1/4 turns: 3 1/4"

7 3/4 turns: 20 3/8"