KitHelix™ N scale, 1 track, 19.5"/2.60%, 2 turns Helix upgrade spiral direction:CounterClockwise is upgrade

KitHelix™ N scale, 1 track, 19.5"/2.60%, 2 turns Helix upgrade spiral direction:CounterClockwise is upgradeThis helix rises 3 3 16" per turn and has a maximum rise of 6 3 8". Available exit points in the top loop of this helix are at the following vertical rises: 1 1 8 turns: 3 5 8", 1 1 4 turns: 4 ", 1 3 8 turns: 4 3 8", 1 1 2 turns: 4 3 4", 1 5 8 turns: 5 1 8", 1 3 4 turns: 5 5 8", 1 7 8 turns: 6 ", 2 turns: 6 3 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate. Precision

5 7/8 turns: 15 3/8"

1 3/4 turns: 5 1/4"

8 3/4 turns: 25 1/8"

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

6 3/8 turns: 21 1/8"

This helix rises 3 11/16" per turn and has a maximum rise of 7 3/8"

4 turns: 11 "

6 3/8 turns: 19 1/2"

3 turns: 10 "

4 7/8 turns: 13 7/8"

4 3/4 turns: 17 7/8"

7 3/4 turns: 24 1/8"