{"product_id":"kat52220","title":"Kato Unitrack HOn30 Curved Track Section 183mm Radius 45° (4-Pack) – Narrow Gauge Modular Roadbed System - KAT52220","description":"\u003cdiv class=\"product-seo\"\u003e\n\n\u003ch1\u003eKato Unitrack HOn30 Curved Track Section – 183mm Radius 45° (4-Pack)\u003c\/h1\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eKato 52-220 Unitrack HOn30 curved track section\u003c\/strong\u003e is a precision-engineered modular roadbed track component designed for smooth, reliable operation in narrow gauge model railroad layouts. Each section features a 183mm (7\") radius and 45-degree curve geometry, allowing for accurate circular and oval layout construction with consistent alignment and electrical performance.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis 4-pack is ideal for compact layouts, industrial rail scenes, and space-efficient model railroad designs where tight-radius geometry and dependable track connections are essential.\n\u003c\/p\u003e\n\n\u003ch2\u003ePrecision Kato Unitrack Curve Geometry\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e183mm (7\") radius curved track sections\u003c\/li\u003e\n  \u003cli\u003e45-degree arc segments for modular layout construction\u003c\/li\u003e\n  \u003cli\u003eIntegrated molded roadbed for stability and realism\u003c\/li\u003e\n  \u003cli\u003eUniJoiner system ensures secure mechanical and electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nKato Unitrack is widely regarded as one of the most reliable sectional track systems in model railroading, offering tool-free assembly, long-term durability, and consistent electrical conductivity across all layout types.\n\u003c\/p\u003e\n\n\u003ch2\u003eIdeal for Compact and Narrow Gauge Layouts\u003c\/h2\u003e\n\n\u003cp\u003e\nThe tight-radius 183mm geometry makes this track ideal for:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSmall shelf or tabletop layouts\u003c\/li\u003e\n  \u003cli\u003eIndustrial switching and branch line scenes\u003c\/li\u003e\n  \u003cli\u003eCompact oval and loop configurations\u003c\/li\u003e\n  \u003cli\u003eModular narrow gauge railroad systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExpand Your Kato Model Railroad System\u003c\/h2\u003e\n\n\u003cp\u003e\nThis curved track integrates seamlessly into the full Kato ecosystem, making it a core building block for expanding and refining your layout design.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/fusionscalehobbies.com\/collections\/kato\"\u003eKato Model Train Collection\u003c\/a\u003e – complete brand ecosystem and accessories\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/fusionscalehobbies.com\/collections\/kato-ho-scale\"\u003eKato HO Scale Model Trains\u003c\/a\u003e – larger scale high-detail rail systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/fusionscalehobbies.com\/collections\/trains\"\u003eAll Model Trains \u0026amp; Railroad Systems\u003c\/a\u003e – full railroading catalog hub\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuild Reliable Layout Geometry with Confidence\u003c\/h2\u003e\n\n\u003cp\u003e\nKato curved Unitrack sections ensure precise geometry alignment, eliminating common issues such as uneven joints or derailment-prone transitions. The modular design allows fast layout changes while maintaining professional-grade reliability.\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Kato","offers":[{"title":"Default Title","offer_id":48713017262336,"sku":"KAT52220","price":11.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6453\/5552\/files\/40252220.jpg?v=1778614183","url":"https:\/\/fusionscalehobbies.com\/products\/kat52220","provider":"Fusion Scale Hobbies","version":"1.0","type":"link"}