KitHelix™ N scale, 2 track, 15.0"/2.70%, 17.0"/2.38%, 6 turns grade2-70

KitHelix™ N scale, 2 track, 15.0"/2.70%, 17.0"/2.38%, 6 turns grade2-70This helix rises 2 9 16" per turn and has a maximum rise of 15 1 4". Available exit points in the top loop of this helix are at the following vertical rises: 5 1 8 turns: 13 ", 5 1 4 turns: 13 3 8", 5 3 8 turns: 13 5 8", 5 1 2 turns: 14 ", 5 5 8 turns: 14 3 8", 5 3 4 turns: 14 5 8", 5 7 8 turns: 15 ", 6 turns: 15 1 4" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

6 1/2 turns: 17 3/4"

4 1/4 turns: 13 "

7 3/4 turns: 23 3/8"

7 1/2 turns: 20 3/4"

6 7/8 turns: 19 3/4"

This helix rises 3 13/16" per turn and has a maximum rise of 15 1/4"

Available exit points in the top loop of this helix are at the following vertical rises: 2 1/8 turns: 7 3/4"

3 7/8 turns: 10 7/8"

5 3/8 turns: 19 3/4"

5 turns: 17 1/8"

6 3/4 turns: 19 7/8"

6 3/4 turns: 20 1/8"