KitHelix™ N scale, 1 track, 17.0"/2.70%, 8 turns 6turn

KitHelix™ N scale, 1 track, 17.0"/2.70%, 8 turns 6turnThis helix rises 2 7 8" per turn and has a maximum rise of 23 1 8". Available exit points in the top loop of this helix are at the following vertical rises: 7 1 8 turns: 20 1 2", 7 1 4 turns: 20 7 8", 7 3 8 turns: 21 1 4", 7 1 2 turns: 21 5 8", 7 5 8 turns: 22 ", 7 3 4 turns: 22 3 8", 7 7 8 turns: 22 3 4", 8 turns: 23 1 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

6 1/4 turns: 19 7/8"

6 7/8 turns: 20 1/8"

7 5/8 turns: 19 7/8"

5 3/8 turns: 14 1/4"

6 5/8 turns: 21 1/4"

5 5/8 turns: 15 1/2"

This ensures cars which conform to NMRA standards run smoothly within the helix

7 1/2 turns: 19 1/4"

5 1/2 turns: 16 3/8"

7 turns: 18 3/4"

7 3/8 turns: 19 1/8"

4 3/4 turns: 14 3/8"