KitHelix™ HO scale, 1 track, 27.0"/2.80%, 4 turns innergrade2-90

KitHelix™ HO scale, 1 track, 27.0"/2.80%, 4 turns innergrade2-90This helix rises 4 3 4" per turn and has a maximum rise of 19". Available exit points in the top loop of this helix are at the following vertical rises: 3 1 8 turns: 14 7 8", 3 1 4 turns: 15 1 2", 3 3 8 turns: 16 ", 3 1 2 turns: 16 5 8", 3 5 8 turns: 17 1 4", 3 3 4 turns: 17 7 8", 3 7 8 turns: 18 3 8", 4 turns: 19 " Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

8 7/8 turns: 23 3/8"

6 3/4 turns: 20 5/8"

3 5/8 turns: 9 3/4"

This helix rises 3 1/8" per turn and has a maximum rise of 24 3/4"

4 1/2 turns: 15 1/8"

3 5/8 turns: 13 5/8"

4 1/4 turns: 16 "

4 1/4 turns: 19 1/2"

This helix rises 3 9/16" per turn and has a maximum rise of 17 3/4"

1 1/4 turns: 4 "

Available exit points in the top loop of this helix are at the following vertical rises: 8 1/8 turns: 21 1/2"

This set of tiles can be used for the bottom connector assembly and for the top connector assembly