KitHelix™ N scale, 1 track, 20.0"/2.20%, 7 turns Helix upgrade spiral direction:CounterClockwise is upgrade

KitHelix™ N scale, 1 track, 20.0"/2.20%, 7 turns Helix upgrade spiral direction:CounterClockwise is upgradeThis helix rises 2 3 4" per turn and has a maximum rise of 19 3 8". Available exit points in the top loop of this helix are at the following vertical rises: 6 1 8 turns: 16 7 8", 6 1 4 turns: 17 1 4", 6 3 8 turns: 17 5 8", 6 1 2 turns: 18 ", 6 5 8 turns: 18 3 8", 6 3 4 turns: 18 5 8", 6 7 8 turns: 19 ", 7 turns: 19 3 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

This helix rises 2 5/8" per turn and has a maximum rise of 26"

Available exit points in the top loop of this helix are at the following vertical rises: 3 1/8 turns: 9 "

9 3/8 turns: 24 3/8"

4 1/4 turns: 14 1/4"

7 7/8 turns: 22 3/4"

6 3/4 turns: 18 3/4"

6 3/4 turns: 20 3/4"

6 3/4 turns: 23 1/2"

7 5/8 turns: 23 1/2"

3 turns: 8 1/4"

not hitting the supports

2 turns: 6 "