KitHelix™ HO scale, 1 track, 29.0"/2.60%, 2 turns outergrade2-48

KitHelix™ HO scale, 1 track, 29.0"/2.60%, 2 turns outergrade2-48This helix rises 4 3 4" per turn and has a maximum rise of 9 1 2". Available exit points in the top loop of this helix are at the following vertical rises: 1 1 8 turns: 5 3 8", 1 1 4 turns: 5 7 8", 1 3 8 turns: 6 1 2", 1 1 2 turns: 7 1 8", 1 5 8 turns: 7 3 4", 1 3 4 turns: 8 1 4", 1 7 8 turns: 8 7 8", 2 turns: 9 1 2" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

4 1/2 turns: 16 1/2"

Personal N Scale Layout includes:

This helix rises 3 9/16" per turn and has a maximum rise of 21 1/2"

Easy to incorporate a bridge or water scene into your layout

5 1/2 turns: 15 1/2"

Available exit points in the top loop of this helix are at the following vertical rises: 5 1/8 turns: 17 3/4"

5 1/4 turns: 15 7/8"

3 3/4 turns: 11 3/4"

6 turns: 22 1/8"

1 7/8 turns: 5 "

4 1/4 turns: 11 1/8"

This helix rises 2 13/16" per turn and has a maximum rise of 19 5/8"