{"product_id":"kato-2-210-ho-scale-unitrack-r550mm-r21-5-8-radius-22-5-curve-4-pcs","title":"KATO 2-210 HO Scale Unitrack R550mm (R21-5\/8\") 22.5° Curved Track - 4-Pack","description":"\u003cp\u003eThe \u003cstrong\u003eKATO 2-210\u003c\/strong\u003e is a 4-pack of HO Unitrack curved track sections at \u003cstrong\u003e550 mm radius\u003c\/strong\u003e (21-5\/8′′) and 22.5° arc — KATO's tight-mainline curve, designed for compact HO layouts that still need reliable operation of 6-axle diesels and full-length 85′ passenger.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGeometry:\u003c\/strong\u003e 16 sections (four 4-packs) complete a full 360° circle. 550 mm radius reliably handles all 4-axle diesels, most 6-axle diesels, 50′ freight, and shorter 73-79′ passenger cars.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKATO HO Unitrack system:\u003c\/strong\u003e Code 83 nickel-silver rail molded into a factory-attached ballasted plastic roadbed, with integrated UniJoiners. Layouts assemble five to ten times faster than sectional or flex track.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale:\u003c\/strong\u003e HO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadius:\u003c\/strong\u003e 550 mm \/ 21-5\/8′′\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArc:\u003c\/strong\u003e 22.5° per section — 16 = full circle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCount:\u003c\/strong\u003e 4 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 2-210\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KATO","offers":[{"title":"Default Title","offer_id":45099145494710,"sku":"381-2210","price":22.66,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5131\/1286\/files\/57_27b07223-4119-421a-91f8-1e2062965ae7.png?v=1779569525","url":"https:\/\/oakvillemodeltrains.com\/products\/kato-2-210-ho-scale-unitrack-r550mm-r21-5-8-radius-22-5-curve-4-pcs","provider":"Oakville Model Trains Depot","version":"1.0","type":"link"}