2nd & 3rd Radius OO Gauge Helix Kits

This kit gives you your first complete turn on your double track helix (from baseboard to level one) it rises to 76mm, resulting in a gentle 2% or ...

Use this to take you up a level, it provides one complete turn per kit. Increasing the quantity adds 76mm per level.  Add as many as required to re...

This 1/2 circle provides another 180º turn

This 3/8th Circle Segment kit helps adjust the point of entry or exit accordingly.

This 1/4 Circle Segment kit helps adjust the point of entry or exit accordingly.

This 1/8th Circle Segment kit helps adjust the point of entry or exit accordingly.

Required to make a smooth transition from the baseboard to the 6mm rise onto the helix and off again at the top.

Straight sections can be used to enlarge your helix if desired, or if used in conjunction with 1/4 segments a square or rectangular helix with roun...