KitHelix™ N scale, 2 track, 20.5"/2.20%, 22.5"/2.00%, 3 turns outerradius17-5

KitHelix™ N scale, 2 track, 20.5"/2.20%, 22.5"/2.00%, 3 turns outerradius17-5This helix rises 2 13 16" per turn and has a maximum rise of 8 1 2". Available exit points in the top loop of this helix are at the following vertical rises: 2 1 8 turns: 6 ", 2 1 4 turns: 6 3 8", 2 3 8 turns: 6 3 4", 2 1 2 turns: 7 1 8", 2 5 8 turns: 7 1 2", 2 3 4 turns: 7 3 4", 2 7 8 turns: 8 1 8", 3 turns: 8 1 2" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

4 5/8 turns: 17 "

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

3 3/4 turns: 19 1/8"

1 3/4 turns: 7 3/8"

Build the helix in comfort on a workspace then integrate to the layout

4 turns: 19 "

3 3/4 turns: 18 3/8"

5 7/8 turns: 15 "

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 12 "

6 5/8 turns: 20 3/4"

This helix rises 4 15/16" per turn and has a maximum rise of 9 7/8"

4 5/8 turns: 17 3/8"