KitHelix™ N scale, 1 track, 16.5"/2.60%, 3 turns 4turn

KitHelix™ N scale, 1 track, 16.5"/2.60%, 3 turns 4turnThis helix rises 2 11 16" per turn and has a maximum rise of 8 1 8". Available exit points in the top loop of this helix are at the following vertical rises: 2 1 8 turns: 5 3 4", 2 1 4 turns: 6 1 8", 2 3 8 turns: 6 3 8", 2 1 2 turns: 6 3 4", 2 5 8 turns: 7 1 8", 2 3 4 turns: 7 3 8", 2 7 8 turns: 7 3 4", 3 turns: 8 1 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

3 3/8 turns: 9 3/4"

This helix rises 2 3/4" per turn and has a maximum rise of 16 5/8"

9 1/2 turns: 24 1/8"

1 3/8 turns: 4 3/8"

7 5/8 turns: 20 "

6 turns: 17 "

6 1/4 turns: 15 7/8"

7 3/8 turns: 19 7/8"

7 3/8 turns: 23 3/8"

1 1/4 turns: 3 1/4"

Available exit points in the top loop of this helix are at the following vertical rises: 7 1/8 turns: 19 "

7 3/4 turns: 22 1/8"