KitHelix™ N scale, 1 track, 20.0"/2.90%, 6 turns grade2-70

KitHelix™ N scale, 1 track, 20.0"/2.90%, 6 turns grade2-70This helix rises 3 5 8" per turn and has a maximum rise of 21 7 8". Available exit points in the top loop of this helix are at the following vertical rises: 5 1 8 turns: 18 5 8", 5 1 4 turns: 19 1 8", 5 3 8 turns: 19 5 8", 5 1 2 turns: 20 ", 5 5 8 turns: 20 1 2", 5 3 4 turns: 21 ", 5 7 8 turns: 21 3 8", 6 turns: 21 7 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 3/4" per turn and has a maximum rise of 15"

5 1/4 turns: 13 7/8"

6 1/2 turns: 18 7/8"

5 turns: 13 "

7 1/2 turns: 21 3/4"

4 3/4 turns: 12 1/2"

3 1/2 turns: 11 3/4"

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

5 3/4 turns: 19 3/8"

5 3/8 turns: 14 1/2"

7 1/2 turns: 19 7/8"

6 3/8 turns: 18 7/8"