{"product_id":"ruston-proctor-tractor-with-driving-truck-stock-code-4108","title":"Ruston Proctor tractor with driving truck","description":"\u003cspan lang\u003e  \u003cp dir=\"LTR\"\u003eA 4 inch scale model of the diminutive Ruston Proctor SD steam  tractor, built to the Live Steam Models design. They come out at a good size in  this scale, usefully taller and heavier than a 3 inch scale engine (making for  less bending down over the controls and greater hauling capacity on the rally  field) but not requiring the whole plant trailer and winch palaver of the  \"full-sized\" 4 inch scale agricultural engines.\u003c\/p\u003e  \u003cp dir=\"LTR\"\u003eSteel boiler with expanded tubes, working pressure 80psi, feed by  injector and crankshaft pump with bypass. Cast iron cylinder with slide valve  actuated by Stephenson's gear with pole reverser on footplate. Mechanical  lubricator. Two road speeds with differential, winch behind nearside rear wheel.  The engine is fitted with rubber tyres, which give both the driver and machine  an easier life on metalled surfaces.\u003c\/p\u003e  \u003cp dir=\"LTR\"\u003eThe engine runs well, clipping along at a brisk pace in high gear  and comes complete with a driving truck.\u003c\/p\u003e  \u003cp dir=\"LTR\"\u003eLength 49 inches\u003cbr\u003e  Height 37 inches\u003c\/p\u003e  \u003c\/span\u003e    \u003cp\u003e\u003c\/p\u003e\u003ccenter\u003e\u003c\/center\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54009804980565,"sku":"4108","price":8450.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/4108-1.webp?v=1779899268","url":"https:\/\/stationroadsteam.com\/products\/ruston-proctor-tractor-with-driving-truck-stock-code-4108","provider":"Station Road Steam","version":"1.0","type":"link"}