{"product_id":"kato-20-012-n-scale-concrete-tie-dbl-track-186mm-7-5-16-straight-2pcs","title":"KATO 20-012 N Scale Unitrack 186mm (7-5\/16\") Concrete Tie Double Track - 2-Pack","description":"\u003cp\u003eThe \u003cstrong\u003eKATO 20-012\u003c\/strong\u003e is a 2-pack of N Unitrack \u003cstrong\u003edouble track\u003c\/strong\u003e straight sections, each 186 mm (7-5\/16′′) long, with grey \u003cstrong\u003econcrete ties\u003c\/strong\u003e on grey ballast roadbed — the modern-mainline double-track piece for Class-1 corridor or high-speed-rail modelling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDouble track Unitrack:\u003c\/strong\u003e A single roadbed piece carrying two parallel sets of rails at 33 mm prototype centres — the standard Japanese-prototype double-track centerline, also matching modern North American mainline practice. Drop in as one piece; faster and more rigid than two single tracks side-by-side.\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 established in the 1960s — the dominant N-scale sectional track worldwide, used in everything from a Bullet-Train table-top to mainline club layouts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 186 mm \/ 7-5\/16′′ — 2 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentres:\u003c\/strong\u003e 33 mm prototype double-track\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTies:\u003c\/strong\u003e Concrete (grey ballast)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlab variant:\u003c\/strong\u003e #20-014 (same length, ballastless slab)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 20-012\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KATO","offers":[{"title":"Default Title","offer_id":45099218600118,"sku":"381-20012","price":13.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5131\/1286\/files\/57_dd0a991f-0601-47cd-acf6-f0f35defbbee.jpg?v=1779569525","url":"https:\/\/oakvillemodeltrains.com\/products\/kato-20-012-n-scale-concrete-tie-dbl-track-186mm-7-5-16-straight-2pcs","provider":"Oakville Model Trains Depot","version":"1.0","type":"link"}