KitHelix™ N scale, 1 track, 19.5"/2.40%, 8 turns radius14-0

KitHelix™ N scale, 1 track, 19.5"/2.40%, 8 turns radius14-0This helix rises 2 15 16" per turn and has a maximum rise of 23 1 2". Available exit points in the top loop of this helix are at the following vertical rises: 7 1 8 turns: 21 ", 7 1 4 turns: 21 3 8", 7 3 8 turns: 21 5 8", 7 1 2 turns: 22 ", 7 5 8 turns: 22 3 8", 7 3 4 turns: 22 3 4", 7 7 8 turns: 23 1 8", 8 turns: 23 1 2" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

5 7/8 turns: 18 5/8"

6 turns: 19 1/2"

7 1/4 turns: 18 5/8"

5 7/8 turns: 16 1/8"

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 14 7/8"

This helix rises 2 15/16" per turn and has a maximum rise of 20 3/8"

6 5/8 turns: 21 1/4"

3 7/8 turns: 12 1/4"

The DoubleHelix™ for set-track and flex-track

7 turns: 25 3/4"

7 7/8 turns: 22 "

3 1/2 turns: 13 1/4"