{"product_id":"50-rd-4-hopper-ready-to-run-norfolk-southern-390502","title":"50' RD-4 Hopper - Ready to Run -- Norfolk Southern #390502","description":"Coal traffic is big business for the railroads of today, and it's easy to model with WalthersMainline RD-4 Hoppers! Introduced in the 1990s, the prototypes are equipped with both rotary couplers and rapid-discharge bottom gates for quick unloading at any power plant, but can also be found hauling scrap and other bulk loads. Each railroad-ready model has a detailed body with separately applied door mechanisms, brake gear and interior bracing. Each rides on a heavy die-cast metal underframe for excellent performance, and includes 33\" RP- RP-25 turned metal wheelsets and Proto MAX(TM) metal knuckle couplers. Perfect for expanding your current fleet, three different, limited-run car numbers are available - and matching 3-packs with different numbers are also available separately. Be sure to check out Cornerstone coal mines, flood loaders and power plant kits to model a full range of operations!","brand":"WalthersMainline","offers":[{"title":"Default Title","offer_id":53179717058925,"sku":"910-57116","price":27.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/7228\/6317\/files\/910-57116_01_3d3bd77b-7729-4f9b-9b1c-233b7e1eed54.jpg?v=1774984107","url":"https:\/\/walthers.com\/products\/50-rd-4-hopper-ready-to-run-norfolk-southern-390502","provider":"Walthers","version":"1.0","type":"link"}