KitHelix™ HO scale, 1 track, 26.0"/3.00%, 5 turns Helix upgrade spiral direction:Clockwise is upgrade

KitHelix™ HO scale, 1 track, 26.0"/3.00%, 5 turns Helix upgrade spiral direction:Clockwise is upgradeThis helix rises 4 7 8" per turn and has a maximum rise of 24 1 2". Available exit points in the top loop of this helix are at the following vertical rises: 4 1 8 turns: 20 1 4", 4 1 4 turns: 20 7 8", 4 3 8 turns: 21 1 2", 4 1 2 turns: 22 ", 4 5 8 turns: 22 5 8", 4 3 4 turns: 23 1 4", 4 7 8 turns: 23 7 8", 5 turns: 24 1 2" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

6 7/8 turns: 21 1/4"

6 3/4 turns: 20 5/8"

Available exit points in the top loop of this helix are at the following vertical rises: 6 1/8 turns: 17 "

4 5/8 turns: 15 3/4"

3 turns: 10 3/4"

5 turns: 22 7/8"

6 7/8 turns: 21 5/8"

4 3/8 turns: 16 3/8"

7 1/4 turns: 23 3/8"

1 3/4 turns: 5 5/8"

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 18 7/8"

6 1/4 turns: 17 5/8"