KitHelix™ N scale, 1 track, 20.5"/2.10%, 7 turns grade2-50

KitHelix™ N scale, 1 track, 20.5"/2.10%, 7 turns grade2-50This helix rises 2 11 16" per turn and has a maximum rise of 18 7 8". Available exit points in the top loop of this helix are at the following vertical rises: 6 1 8 turns: 16 5 8", 6 1 4 turns: 16 7 8", 6 3 8 turns: 17 1 4", 6 1 2 turns: 17 5 8", 6 5 8 turns: 17 7 8", 6 3 4 turns: 18 1 4", 6 7 8 turns: 18 5 8", 7 turns: 18 7 8" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more

9 3/4 turns: 25 1/8"

8 5/8 turns: 24 1/4"

3 5/8 turns: 12 1/2"

7 1/4 turns: 21 "

This helix rises 3 3/16" per turn and has a maximum rise of 6 3/8"

4 corner brackets

org/T-TRAK-History

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

yet lightweight with better flexibility and smooth roadbed throughout your helix

This helix rises 2 9/16" per turn and has a maximum rise of 10 3/8"

Each module is precision-engineered for seamless integration

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