KitHelix™ N scale, 1 track, 17.5"/2.70%, 4 turns 5turn

KitHelix™ N scale, 1 track, 17.5"/2.70%, 4 turns 5turnThis helix rises 3 " per turn and has a maximum rise of 11 7 8". Available exit points in the top loop of this helix are at the following vertical rises: 3 1 8 turns: 9 1 4", 3 1 4 turns: 9 5 8", 3 3 8 turns: 10 ", 3 1 2 turns: 10 3 8", 3 5 8 turns: 10 3 4", 3 3 4 turns: 11 1 8", 3 7 8 turns: 11 1 2", 4 turns: 11 7 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

2 turns: 6 1/2"

This helix rises 2 3/4" per turn and has a maximum rise of 19 1/4"

4 3/8 turns: 13 7/8"

This helix rises 3 3/8" per turn and has a maximum rise of 10 1/8"

5 1/4 turns: 16 1/4"

2 3/4 turns: 9 5/8"

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

3 3/4 turns: 11 3/4"

3 1/2 turns: 9 7/8"

4 7/8 turns: 14 5/8"

This helix rises 2 15/16" per turn and has a maximum rise of 11 3/4"

1 3/8 turns: 3 1/2"