KitHelix™ HO scale, 1 track, 26.0"/3.00%, 4 turns radius24-0

KitHelix™ HO scale, 1 track, 26.0"/3.00%, 4 turns radius24-0This helix rises 4 7 8" per turn and has a maximum rise of 19 5 8". Available exit points in the top loop of this helix are at the following vertical rises: 3 1 8 turns: 15 3 8", 3 1 4 turns: 15 7 8", 3 3 8 turns: 16 1 2", 3 1 2 turns: 17 1 8", 3 5 8 turns: 17 3 4", 3 3 4 turns: 18 3 8", 3 7 8 turns: 19 ", 4 turns: 19 5 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

4 7/8 turns: 13 3/4"

This helix rises 2 15/16" per turn and has a maximum rise of 11 7/8"

5 1/2 turns: 17 1/8"

6 7/8 turns: 18 "

This helix rises 3 7/16" per turn and has a maximum rise of 10 3/8"

4 5/8 turns: 14 7/8"

6 3/8 turns: 19 1/8"

Available exit points in the top loop of this helix are at the following vertical rises: 6 1/8 turns: 16 7/8"

perfectly aligned using the included alignment jigs

This helix rises 2 13/16" per turn and has a maximum rise of 8 1/2"

7 1/4 turns: 22 1/2"

7 7/8 turns: 24 3/4"