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Renegade Model Railroading

Kato 20-871 N Scale V12 Double Track Viaduct Set Unitrack

Kato 20-871 N Scale V12 Double Track Viaduct Set Unitrack

Regular price $215.00 USD
Regular price Sale price $215.00 USD
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Add elevation and visual impact to your N Scale layout with the Kato V12 Double Track Viaduct Set. This Unitrack expansion set introduces a realistic two-level crossing using elevated double-track sections and a detailed truss bridge.

Designed to integrate seamlessly with Kato’s V11–V13 Unitrack systems, the V12 set allows you to create dynamic multi-level track arrangements that bring depth, motion, and operational interest to your layout.

The included double-track truss bridge adds a strong visual centerpiece while maintaining smooth, reliable train operation thanks to Kato’s precision Unitrack engineering.

Ideal for:

• Expanding an elevated loop
• Creating multi-level track crossings
• Adding structural realism to modern layouts


Product Details

• Manufacturer: Kato
• Part Number: 20-871
• Scale: N Scale
• System: Unitrack
• Configuration: Double Track Viaduct / Two-Level Crossing
• Includes: Elevated track sections, truss bridge, piers, and supports
• Compatible with: V11–V13 layout systems
• Made in Japan


A great addition for anyone looking to enhance their layout with realistic elevation and layered track design.

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