Introducing our new Model Railroad Helix Kits for HO Scale and N Scale Model Railroads New from The Model Railroad …
Read MoreTag: HO SCALE MODEL RAILROADING
Helix Kit Specifications
Helix Grades N Scale Small HelixSingle Track: 2.35%Double Track: 2.25% and 2.46%N Scale Large HelixSingle Track: 1.99%Double Track: 1.92% and …
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