KitHelix™ N scale, 1 track, 21.0"/2.60%, 4 turns outergrade2-38

KitHelix™ N scale, 1 track, 21.0"/2.60%, 4 turns outergrade2-38This helix rises 3 7 16" per turn and has a maximum rise of 13 3 4". Available exit points in the top loop of this helix are at the following vertical rises: 3 1 8 turns: 10 3 4", 3 1 4 turns: 11 1 8", 3 3 8 turns: 11 5 8", 3 1 2 turns: 12 ", 3 5 8 turns: 12 3 8", 3 3 4 turns: 12 7 8", 3 7 8 turns: 13 1 4", 4 turns: 13 3 4" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

3 3/8 turns: 10 3/4"

9 turns: 25 1/8"

2 3/8 turns: 6 1/4"

This helix rises 3 1/8" per turn and has a maximum rise of 24 3/4"

8 turns: 24 1/8"

3 turns: 10 3/8"

6 turns: 20 5/8"

8 5/8 turns: 22 1/2"

This helix rises 2 7/8" per turn and has a maximum rise of 14 1/2"

3 3/4 turns: 11 1/8"

6 5/8 turns: 23 "

2 1/2 turns: 8 1/4"