{"product_id":"sleeve-valve-engine-stock-code-2903","title":"Sleeve valve engine","description":"\u003cp align=\"left\"\u003eHaving had one of these engines in recently, when several kind  souls told me what it was and how it worked, I wasn't that surprised when  another, slightly larger one turned up recently. A rotary valve engine, nicely  made and fitted with displacement lubricator, coupled to a spirit-fired boiler -  we steamed this one up over Christmas, it goes very well.\u003c\/p\u003e  \u003cp align=\"center\"\u003e\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54020206494037,"sku":"2903","price":90.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/2903-1.webp?v=1779911776","url":"https:\/\/stationroadsteam.com\/products\/sleeve-valve-engine-stock-code-2903","provider":"Station Road Steam","version":"1.0","type":"link"}