{"product_id":"kato-20-181-n-scale-unitrack-414mm-381mm-radius-45º-ct-double-curve-track-2pcs","title":"KATO 20-181 N Scale Unitrack R414mm\/R381mm Concrete Tie Double Curve 45° - 2-Pack","description":"\u003cp\u003eThe \u003cstrong\u003eKATO 20-181\u003c\/strong\u003e is a 2-pack of N Unitrack \u003cstrong\u003econcrete-tie double track curve\u003c\/strong\u003e — a single roadbed carrying two parallel curves at R414 outer \/ R381 inner radius, 45° arc, with grey concrete ties. The modern-mainline double-track curve for high-speed corridor modelling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGeometry:\u003c\/strong\u003e The 33 mm prototype centerline is maintained across the curve — outer radius 414 mm, inner 381 mm. Drop in as one piece, faster and more rigid than separate inner\/outer single curves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKATO N Unitrack system:\u003c\/strong\u003e Code 80 nickel-silver rail molded into a factory-attached ballasted plastic roadbed, with integrated UniJoiners. Unitrack is KATO's flagship N-scale track system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter radius:\u003c\/strong\u003e 414 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner radius:\u003c\/strong\u003e 381 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentres:\u003c\/strong\u003e 33 mm prototype\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArc:\u003c\/strong\u003e 45°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCount:\u003c\/strong\u003e 2 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTies:\u003c\/strong\u003e Concrete (grey)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22.5° variant:\u003c\/strong\u003e #20-182\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 20-181\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KATO","offers":[{"title":"Default Title","offer_id":45099275092150,"sku":"381-20181","price":17.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5131\/1286\/files\/57_8a2fc164-d679-435c-af37-cb2e5bd25ad7.jpg?v=1779569525","url":"https:\/\/oakvillemodeltrains.com\/products\/kato-20-181-n-scale-unitrack-414mm-381mm-radius-45%c2%ba-ct-double-curve-track-2pcs","provider":"Oakville Model Trains Depot","version":"1.0","type":"link"}