KitHelix™ N scale, 1 track, 16.5"/2.80%, 8 turns radius16-0

KitHelix™ N scale, 1 track, 16.5"/2.80%, 8 turns radius16-0This helix rises 2 7 8" per turn and has a maximum rise of 23 1 4". Available exit points in the top loop of this helix are at the following vertical rises: 7 1 8 turns: 20 5 8", 7 1 4 turns: 21 ", 7 3 8 turns: 21 3 8", 7 1 2 turns: 21 3 4", 7 5 8 turns: 22 1 8", 7 3 4 turns: 22 1 2", 7 7 8 turns: 22 7 8", 8 turns: 23 1 4" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

7 1/2 turns: 21 1/8"

5 1/4 turns: 14 3/4"

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 12 7/8"

7 5/8 turns: 23 7/8"

9 turns: 24 3/8"

7 1/2 turns: 24 "

4 turns: 11 1/2"

5 7/8 turns: 17 1/2"

Available exit points in the top loop of this helix are at the following vertical rises: 7 1/8 turns: 21 "

6 3/4 turns: 17 1/8"

This helix rises 2 11/16" per turn and has a maximum rise of 21 3/4"

6 3/8 turns: 18 "