KitHelix™ N scale, 1 track, 16.5"/2.50%, 5 turns 3turn

KitHelix™ N scale, 1 track, 16.5"/2.50%, 5 turns 3turnThis helix rises 2 9 16" per turn and has a maximum rise of 13". Available exit points in the top loop of this helix are at the following vertical rises: 4 1 8 turns: 10 3 4", 4 1 4 turns: 11 ", 4 3 8 turns: 11 3 8", 4 1 2 turns: 11 5 8", 4 5 8 turns: 12 ", 4 3 4 turns: 12 1 4", 4 7 8 turns: 12 5 8", 5 turns: 13 " Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate.

6 turns: 19 1/8"

This helix rises 3 1/16" per turn and has a maximum rise of 18 1/2"

6 5/8 turns: 18 3/4"

8 adjustable height screw legs

4 1/4 turns: 12 3/8"

Available exit points in the top loop of this helix are at the following vertical rises: 7 1/8 turns: 22 5/8"

8 1/2 turns: 24 1/2"

Precision cut spacer block design includes designated spacer locations for strong support of every loop of the helix

Endlessly fascinating to model railroaders and to non-model-railroaders alike

4 3/4 turns: 12 3/8"

7 1/2 turns: 19 3/4"

2 5/8 turns: 6 3/4"