N Scale Helixes

Helix Selector link

Select your perfect helix with ease using our helix selector

HELP! I need information to design my helix

Helixes can seem intimidating and confusing. However, we're here to help you! Click here for information about helixes and what you'll need to know to pick out the best helix for your layout.

Helix Information

Where is the Double Helix?

Our Double Helix kits are available here!

Wow, PMR has a lot of helixes! How do I select the right helix for my layout?

We make helix selection easy, whether you are new to helixes, or you know exactly which helix you need! Click this link to select your helix by scale, radius, grade and/or vertical rise...

PMR N Scale Helix Selector