The latest addition to our Helix range is designed to suit Kato Unitrack®. Just like all the others we produce, it is done with ease of assembly in mind.
This 'N' gauge helix has been designed to suit 3rd & 4th radius 'N' gauge set track.
Overall diameter: 672mm
Inner Track Radius: 282mm Kato Unitrack 20-110
Outer Track Radius: 315mm Kato Unitrack 20-120
Width of track bed: 67mm
Rise per turn: 56mm
Approximate gradient: 2% (1:50)
Material: 6mm MDF
Coming Soon! Call 01202 798068 (ext 2) for details.
Brand: Kato Part Number: 20-140 Scale / Type: N Scale Our Code: 20-140 Kato's line of ground level UNITRACK offers a variety of pieces an...View full details