{"product_id":"3-12-inch-columbia-castings-stock-code-1830","title":"3 1\/2 inch Columbia castings","description":"Set of castings for a Baldwin 4-8-4 tender engine to Martin Evans  \"Columbia\" design. Builds into a very large 3 1\/2 inch gauge engine -  the box of castings weighs around 100 pounds!    \u003cp\u003eDriving wheels machined but not drilled for crankpins. Bogie wheels turned.  All other castings untouched.\u003c\/p\u003e    \u003cp\u003eSet of drawings missing two sheets. Drawings and castings are still  available.\u003c\/p\u003e","brand":"Station Road Steam","offers":[{"title":"Default Title","offer_id":54009520750933,"sku":"1830","price":150.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0094\/2677\/files\/1830-1.webp?v=1779898051","url":"https:\/\/stationroadsteam.com\/products\/3-12-inch-columbia-castings-stock-code-1830","provider":"Station Road Steam","version":"1.0","type":"link"}