{"product_id":"3-12-inch-gauge-derby-4f-stock-code-8701","title":"3 1\/2 inch gauge Derby 4F","description":"A 3 1\/2 inch gauge LMS 4F, an older model which has been in recent club use.\u003cp\u003e\u003c\/p\u003e\u003cp\u003e    Club certification with hydraulic test valid until 2021, steam test expires in May 2020. The engine runs well, however there are a couple of tiny pinhole leaks on the foundation ring and throatplate - we suspect they'd take up under steam (and are pretty sure it's been running around like this for this for a while) but need either plugging or some Comsol before next test.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54019212214613,"sku":"8701","price":1950.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/8701-1.webp?v=1779902972","url":"https:\/\/stationroadsteam.com\/products\/3-12-inch-gauge-derby-4f-stock-code-8701","provider":"Station Road Steam","version":"1.0","type":"link"}