{"product_id":"triple-expansion-engine-stock-code-2058","title":"Triple expansion engine","description":"\u003cp\u003eWell made triple expansion marine engine, typical of nineteenth century  practice with condensor and air pump, slide valves with Stephenson's reversing  gear. Drain cocks to all cylinders, wheel regulator valve, all pipe fittings  flanged and bolted.\u003c\/p\u003e    \u003cp\u003eBuilt to the O.B.Bolton design, revised and described in \"Model  Engineer\" by John Bertinat. The same builder was responsible for an  excellent \u003ca href=\"2057.htm\"\u003eAllchin\u003c\/a\u003e, the \u003ca href=\"2059.htm\"\u003e Liverpool and Manchester \"Lion\"\u003c\/a\u003e we have in  stock and a rather nice Bentley rotary aero engine in 1\/6th scale. The engine is  around 25 years old, and won his local Model Engineering Society's \"Best in  Show\" award on completion.\u003c\/p\u003e    \u003cp\u003eLength 12 inches\u003cbr\u003e  Height 10 inches\u003cbr\u003e  Cylinders 7\/8 + 1 1\/4 + 1 3\/4 x 1 1\/4\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54009542869333,"sku":"2058","price":1764.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/2058-1.webp?v=1779898185","url":"https:\/\/stationroadsteam.com\/products\/triple-expansion-engine-stock-code-2058","provider":"Station Road Steam","version":"1.0","type":"link"}