KitHelix™ HO scale, 1 track, 29.0"/2.60%, 4 turns 4turn

KitHelix™ HO scale, 1 track, 29.0"/2.60%, 4 turns 4turnThis helix rises 4 3 4" per turn and has a maximum rise of 19". Available exit points in the top loop of this helix are at the following vertical rises: 3 1 8 turns: 14 3 4", 3 1 4 turns: 15 3 8", 3 3 8 turns: 16 ", 3 1 2 turns: 16 5 8", 3 5 8 turns: 17 1 8", 3 3 4 turns: 17 3 4", 3 7 8 turns: 18 3 8", 4 turns: 19 " Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

This helix rises 3 " per turn and has a maximum rise of 15"

1 3/4 turns: 6 7/8"

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

2 1/4 turns: 10 5/8"

5 5/8 turns: 18 1/4"

4 3/4 turns: 15 5/8"

4 7/8 turns: 15 "

This helix rises 3 1/16" per turn and has a maximum rise of 24 1/2"

This helix rises 4 15/16" per turn and has a maximum rise of 24 5/8"

7 turns: 25 1/4"

7 turns: 18 3/4"

7 5/8 turns: 22 "