KitHelix™ N scale, 1 track, 17.5"/2.50%, 8 turns radius14-5

KitHelix™ N scale, 1 track, 17.5"/2.50%, 8 turns radius14-5This helix rises 2 3 4" per turn and has a maximum rise of 22". Available exit points in the top loop of this helix are at the following vertical rises: 7 1 8 turns: 19 5 8", 7 1 4 turns: 19 7 8", 7 3 8 turns: 20 1 4", 7 1 2 turns: 20 5 8", 7 5 8 turns: 21 ", 7 3 4 turns: 21 1 4", 7 7 8 turns: 21 5 8", 8 turns: 22 " Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

3 7/8 turns: 11 5/8"

7 turns: 23 1/8"

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

4 3/8 turns: 11 1/8"

5 turns: 13 1/4"

2 1/2 turns: 6 3/8"

7 3/8 turns: 23 1/8"

4 3/4 turns: 14 1/2"

Helix tiles (minimum 8 per loop) with engraved track centerlines for easy laying of subroadbed and track

2 5/8 turns: 6 3/4"

Available exit points in the top loop of this helix are at the following vertical rises: 8 1/8 turns: 22 7/8"

Available exit points in the top loop of this helix are at the following vertical rises: 2 1/8 turns: 5 1/2"