KitHelix™ HO scale, 1 track, 30.0"/2.80%, 2 turns outergrade2-63

KitHelix™ HO scale, 1 track, 30.0"/2.80%, 2 turns outergrade2-63This helix rises 5 1 4" per turn and has a maximum rise of 10 1 2". Available exit points in the top loop of this helix are at the following vertical rises: 1 1 8 turns: 6 ", 1 1 4 turns: 6 5 8", 1 3 8 turns: 7 1 4", 1 1 2 turns: 7 7 8", 1 5 8 turns: 8 5 8", 1 3 4 turns: 9 1 4", 1 7 8 turns: 9 7 8", 2 turns: 10 1 2" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

3 1/4 turns: 10 1/2"

8 turns: 22 5/8"

Please note: This helix has a grade greater than 3

2 5/8 turns: 11 5/8"

This helix rises 3 5/16" per turn and has a maximum rise of 10"

6 turns: 22 3/8"

This helix rises 3 1/16" per turn and has a maximum rise of 18 1/4"

2 3/4 turns: 8 1/4"

2 5/8 turns: 14 3/8"

6 3/8 turns: 21 1/4"

Add more modules to your layout at any time as every T-TRAK module connects to all other T-TRAK modules

4 turns: 11 7/8"