KitHelix™ N scale, 1 track, 17.0"/2.40%, 10 turns straight

KitHelix™ N scale, 1 track, 17.0"/2.40%, 10 turns straightThis helix rises 2 9 16" per turn and has a maximum rise of 25 5 8". Available exit points in the top loop of this helix are at the following vertical rises: 9 1 8 turns: 23 3 8", 9 1 4 turns: 23 3 4", 9 3 8 turns: 24 ", 9 1 2 turns: 24 3 8", 9 5 8 turns: 24 5 8", 9 3 4 turns: 25 ", 9 7 8 turns: 25 3 8", 10 turns: 25 5 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

This helix rises 3 1/16" per turn and has a maximum rise of 6 1/8"

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

6 7/8 turns: 19 1/4"

Available exit points in the top loop of this helix are at the following vertical rises: 5 1/8 turns: 16 7/8"

This helix rises 2 13/16" per turn and has a maximum rise of 14"

6 1/2 turns: 18 7/8"

6 5/8 turns: 19 3/8"

This helix rises 2 7/8" per turn and has a maximum rise of 11 1/2"

6 1/2 turns: 21 3/8"

5 7/8 turns: 18 7/8"

4 5/8 turns: 13 1/4"

7 turns: 22 1/8"