{"product_id":"4-inch-scale-sentinel-steam-wagon-stock-code-5299","title":"4 inch scale Sentinel steam wagon","description":"\u003cp class=\"MsoNormal\"\u003eI cant remember the last time I had this much fun with a   steam wagon, in any scale.   \u003co:p\u003e \u003c\/o:p\u003e \u003c\/p\u003e   \u003cp class=\"MsoNormal\"\u003eA four inch scale wagon, freelance construction underneath   but worked up to resemble a Sentinel on the outside. Its by no means an   exhibition piece, however the ingenuity of engineering in its construction and   the sheer driveability of the thing are remarkable.   \u003co:p\u003e \u003c\/o:p\u003e \u003c\/p\u003e   \u003cp class=\"MsoNormal\"\u003eSteel vertical boiler with expanded tubes, working pressure   175psi. Feed by twin crosshead pumps, backed up by a substantial   double-acting hand pump. Nabic safety valve.    \u003co:p\u003e \u003c\/o:p\u003e \u003c\/p\u003e   \u003cp class=\"MsoNormal\"\u003eEngine is constructed around a substantial pair of   locomotive-type slide valve cylinders in cast iron, driving an overhung crankshaft.   Drive by chain to an Albion three speed gearbox    more usually seen in ancient British motorbikes  then by another chain to   the rear axle. Given the engine has a reverser, this gives three speeds both   forward and backwards, which is quite entertaining.   \u003co:p\u003e \u003c\/o:p\u003e \u003c\/p\u003e   \u003cp class=\"MsoNormal\"\u003eThe engine steams freely and pulls well  the previous   owner recently completed a twelve mile road run with it, which from my own   experience seems not only feasible but likely to be enjoyable. The wagon is   fitted with a powerful hydraulic foot brake, the regulator is coupled up to a   matching pedal on the other side (although you need to remember its brake on   the right, accelerator on the left, not like your car).   \u003co:p\u003e \u003c\/o:p\u003e \u003c\/p\u003e   \u003cp class=\"MsoNormal\"\u003e\u003ca href=\"http:\/\/www.youtube.com\/watch?v=B7r6KzeIQY8\" target=\"_blank\"\u003eTheres a   short video of yours truly running around the estate last week on the thing\u003c\/a\u003e    I rather like the way your legs hang out the bottom, Fred Flintstone-style.   \u003co:p\u003e \u003c\/o:p\u003e \u003c\/p\u003e   \u003cp class=\"MsoNormal\"\u003eLength 91 inches\u003c\/p\u003e  \u003cdiv\u003e    \u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54020051894613,"sku":"5299","price":10500.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/5299-1.webp?v=1779910139","url":"https:\/\/stationroadsteam.com\/products\/4-inch-scale-sentinel-steam-wagon-stock-code-5299","provider":"Station Road Steam","version":"1.0","type":"link"}