KitHelix™ N scale, 2 track, 20.5"/2.60%, 22.5"/2.37%, 3 turns 8turn

KitHelix™ N scale, 2 track, 20.5"/2.60%, 22.5"/2.37%, 3 turns 8turnThis helix rises 3 3 8" per turn and has a maximum rise of 10". Available exit points in the top loop of this helix are at the following vertical rises: 2 1 8 turns: 7 1 8", 2 1 4 turns: 7 1 2", 2 3 8 turns: 8 ", 2 1 2 turns: 8 3 8", 2 5 8 turns: 8 3 4", 2 3 4 turns: 9 1 4", 2 7 8 turns: 9 5 8", 3 turns: 10 " Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate. Precision cut

6 1/2 turns: 22 "

2 3/4 turns: 9 1/4"

5 5/8 turns: 17 5/8"

7 5/8 turns: 24 1/4"

1 7/8 turns: 5 3/4"

This helix rises 4 1/4" per turn and has a maximum rise of 21 1/8"

2 1/4 turns: 7 3/4"

8 5/8 turns: 22 1/4"

This helix rises 5 1/16" per turn and has a maximum rise of 10 1/8"

7 turns: 25 3/4"

This helix rises 4 3/8" per turn and has a maximum rise of 17 5/8"

8 7/8 turns: 22 7/8"