KitHelix™ N scale, 2 track, 16.0"/2.90%, 18.0"/2.58%, 2 turns outergrade2-54

KitHelix™ N scale, 2 track, 16.0"/2.90%, 18.0"/2.58%, 2 turns outergrade2-54This helix rises 2 15 16" per turn and has a maximum rise of 5 7 8". Available exit points in the top loop of this helix are at the following vertical rises: 1 1 8 turns: 3 1 4", 1 1 4 turns: 3 5 8", 1 3 8 turns: 4 ", 1 1 2 turns: 4 3 8", 1 5 8 turns: 4 3 4", 1 3 4 turns: 5 1 8", 1 7 8 turns: 5 1 2", 2 turns: 5 7 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

3 1/2 turns: 12 1/4"

3 3/8 turns: 11 "

5 3/4 turns: 20 5/8"

2 top panel joiners (with holes for easy wiring)

7 3/4 turns: 23 5/8"

[1] https://nationalt-traklayout

Available exit points in the top loop of this helix are at the following vertical rises: 1 1/8 turns: 3 1/2"

4 7/8 turns: 13 7/8"

7 turns: 20 3/4"

Available exit points in the top loop of this helix are at the following vertical rises: 5 1/8 turns: 13 3/4"

5 1/4 turns: 18 7/8"

5 1/2 turns: 16 "