null
svg-arrow-next svg-arrow-prev
×

Order by phone: 763-231-7847

Free Shipping On Orders Over $100!

sidebar

HO Scale Minimum Curve Radius: What Actually Works vs. What the Box Claims

Posted by Harold Lindgren on 29th Dec 2025

HO Scale Minimum Curve Radius: What Actually Works vs. What the Box Claims
I've built four HO layouts since retiring from the construction business, and every single one taught me the same painful lesson: the curve radius printed on your locomotive box is about as reliable as a contractor's estimate on a bathroom remodel. That 18-inch minimum they claim? It's technically t …