KitHelix™ N scale, 1 track, 20.0"/2.80%, 5 turns radius20-0

KitHelix™ N scale, 1 track, 20.0"/2.80%, 5 turns radius20-0This helix rises 3 1 2" per turn and has a maximum rise of 17 5 8". Available exit points in the top loop of this helix are at the following vertical rises: 4 1 8 turns: 14 1 2", 4 1 4 turns: 15 ", 4 3 8 turns: 15 3 8", 4 1 2 turns: 15 7 8", 4 5 8 turns: 16 1 4", 4 3 4 turns: 16 3 4", 4 7 8 turns: 17 1 8", 5 turns: 17 5 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

This helix rises 3 5/16" per turn and has a maximum rise of 9 7/8"

Available exit points in the top loop of this helix are at the following vertical rises: 5 1/8 turns: 16 "

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8 3/4 turns: 24 1/4"

Available exit points in the top loop of this helix are at the following vertical rises: 2 1/8 turns: 7 "

6 1/4 turns: 20 1/2"

6 3/4 turns: 19 1/4"

7 5/8 turns: 23 "

5 1/4 turns: 15 3/8"

8 1/4 turns: 22 1/4"

4 3/4 turns: 13 1/8"

5 1/2 turns: 18 1/8"