KitHelix™ N scale, 1 track, 20.0"/2.60%, 5 turns Helix upgrade spiral direction:Clockwise is upgrade

KitHelix™ N scale, 1 track, 20.0"/2.60%, 5 turns Helix upgrade spiral direction:Clockwise is upgradeThis helix rises 3 1 4" per turn and has a maximum rise of 16 3 8". Available exit points in the top loop of this helix are at the following vertical rises: 4 1 8 turns: 13 1 2", 4 1 4 turns: 13 7 8", 4 3 8 turns: 14 1 4", 4 1 2 turns: 14 3 4", 4 5 8 turns: 15 1 8", 4 3 4 turns: 15 1 2", 4 7 8 turns: 15 7 8", 5 turns: 16 3 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

This helix rises 2 15/16" per turn and has a maximum rise of 11 7/8"

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

4 1/4 turns: 13 7/8"

4 3/8 turns: 14 5/8"

4 1/2 turns: 14 1/4"

7 3/4 turns: 23 3/4"

6 5/8 turns: 23 "

5 top panel joiners (with holes for easy wiring)

6 3/4 turns: 21 5/8"

4 turns: 10 3/8"

4 3/8 turns: 13 3/8"

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 12 3/4"