KitHelix™ HO scale, 1 track, 28.0"/2.50%, 3 turns doublehelix

KitHelix™ HO scale, 1 track, 28.0"/2.50%, 3 turns doublehelixThis helix rises 4 3 8" per turn and has a maximum rise of 13 1 4". Available exit points in the top loop of this helix are at the following vertical rises: 2 1 8 turns: 9 3 8", 2 1 4 turns: 9 7 8", 2 3 8 turns: 10 1 2", 2 1 2 turns: 11 ", 2 5 8 turns: 11 1 2", 2 3 4 turns: 12 1 8", 2 7 8 turns: 12 5 8", 3 turns: 13 1 4" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

This helix rises 3 13/16" per turn and has a maximum rise of 19 1/8"

Available exit points in the top loop of this helix are at the following vertical rises: 8 1/8 turns: 20 3/4"

4 7/8 turns: 15 5/8"

3 3/8 turns: 12 "

5 1/2 turns: 19 1/8"

This helix rises 3 7/8" per turn and has a maximum rise of 19 3/8"

8 1/2 turns: 24 "

Available exit points in the top loop of this helix are at the following vertical rises: 5 1/8 turns: 14 1/8"

7 1/2 turns: 23 1/4"

5 5/8 turns: 19 1/2"

This helix rises 2 15/16" per turn and has a maximum rise of 17 3/4"

2 7/8 turns: 9 7/8"