{"product_id":"3-12-inch-gauge-os-britannia-stock-code-7076","title":"3 1\/2 inch gauge OS Britannia","description":"\u003cp align=\"left\"\u003e   A 3 1\/2 inch gauge O.S \"Britannia\", assembled from a kit twenty years  ago and unsteamed from new. It's from the same collection as the O.S \u003ca href=\"\/products\/stock%20pages\/7077\/index.htm\" target=\"_blank\"\u003eShay\u003c\/a\u003e,  \u003ca href=\"\/products\/stock%20pages\/7074\/index.htm\" target=\"_blank\"\u003ePorter\u003c\/a\u003e  and \u003ca href=\"\/products\/stock%20pages\/7075\/index.htm\" target=\"_blank\"\u003eKrauss\u003c\/a\u003e  we've had in recently, having spent most of its life sitting on a landing in the  owner's house - paintwork is mainly good although the lining has rubbed through  in places. It's been fitted with the optional injector kit, most of the plumbing  has been connected up with one or two loose ends, regulator rod is missing.  \u003c\/p\u003e\u003cp\u003eCoal-fired silver-soldered copper boiler, four-element superheater, working  pressure 80psi. Feed by injector and axle pump with auxiliary hand pump in the  tender. Twin safety valves.\u003c\/p\u003e  \u003cp\u003eGunmetal cylinders with piston valves actuated by Walschaert's valve gear  with pole reverser in cab. All axles and the connecting rods run on needle  roller bearings.\u003c\/p\u003e  \u003cp align=\"left\"\u003e   The engine comes complete with its original display track - it's as close as  you'll get to buying a new O.S Britannia nowadays, the kit has been unavailable  for some years.  \u003c\/p\u003e\u003cp\u003eLength including tender 52 1\/2 inches\u003cbr\u003e  Width 7 1\/2 inches\u003cbr\u003e  Height 10 5\/8 inches\u003c\/p\u003e  \u003cp\u003eWeight 110 pounds\u003c\/p\u003e  \u003cp\u003eBore 1 3\/16 inch\u003cbr\u003e  Stroke 1 13\/16 inch\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54019741974869,"sku":"7076","price":5250.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/7076-1.webp?v=1779906803","url":"https:\/\/stationroadsteam.com\/products\/3-12-inch-gauge-os-britannia-stock-code-7076","provider":"Station Road Steam","version":"1.0","type":"link"}