KitHelix™ N scale, 1 track, 19.0"/2.20%, 7 turns Helix upgrade spiral direction:CounterClockwise is upgrade

KitHelix™ N scale, 1 track, 19.0"/2.20%, 7 turns Helix upgrade spiral direction:CounterClockwise is upgradeThis helix rises 2 5 8" per turn and has a maximum rise of 18 3 8". Available exit points in the top loop of this helix are at the following vertical rises: 6 1 8 turns: 16 1 8", 6 1 4 turns: 16 3 8", 6 3 8 turns: 16 3 4", 6 1 2 turns: 17 1 8", 6 5 8 turns: 17 3 8", 6 3 4 turns: 17 3 4", 6 7 8 turns: 18 ", 7 turns: 18 3 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

3 5/8 turns: 9 5/8"

7 1/4 turns: 18 7/8"

6 7/8 turns: 20 5/8"

6 3/8 turns: 16 1/4"

2 7/8 turns: 10 "

Available exit points in the top loop of this helix are at the following vertical rises: 7 1/8 turns: 21 3/8"

6 1/2 turns: 19 1/2"

5 turns: 17 "

2 7/8 turns: 8 7/8"

9 turns: 24 5/8"

6 1/2 turns: 17 "

Available exit points in the top loop of this helix are at the following vertical rises: 6 1/8 turns: 16 "