KitHelix™ N scale, 1 track, 18.0"/2.80%, 7 turns grade2-90

KitHelix™ N scale, 1 track, 18.0"/2.80%, 7 turns grade2-90This helix rises 3 3 16" per turn and has a maximum rise of 22 1 8". Available exit points in the top loop of this helix are at the following vertical rises: 6 1 8 turns: 19 3 8", 6 1 4 turns: 19 3 4", 6 3 8 turns: 20 1 4", 6 1 2 turns: 20 5 8", 6 5 8 turns: 21 ", 6 3 4 turns: 21 3 8", 6 7 8 turns: 21 3 4", 7 turns: 22 1 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

4 turns: 12 1/8"

2 3/4 turns: 8 3/8"

2 3/4 turns: 7 1/8"

Helix tiles are designed to only connect in one orientation which simplifies helix construction

8 1/2 turns: 21 3/4"

This helix rises 2 3/4" per turn and has a maximum rise of 19 1/8"

2 7/8 turns: 8 1/8"

7 1/2 turns: 20 1/4"

3 7/8 turns: 11 1/4"

7 5/8 turns: 22 3/8"

2 turns: 6 1/8"

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