{"product_id":"walthers-mainline-910-57124-ho-scale-50-rd-4-hopper-rtr-vapx-98175","title":"Walthers Mainline 910-57124 HO Scale 50' RD-4 Hopper RTR VAPX #98175","description":"The Walthers Mainline 910-57124 HO Scale 50' RD-4 Hopper RTR VAPX #98175 adds realism to Virginia Power's coal fleet. This version represents VAPX #98175 with authentic lettering. RD-4 hoppers were widely used in unit train service supplying utilities across the Mid-Atlantic.\u003cbr\u003e\u003cbr\u003eFactory-assembled and ready-to-run, the model features molded side panels, interior bracing, and accurate end detail. Free-rolling trucks and metal wheelsets ensure smooth operation, while Proto MAX™ couplers complete the package.\u003cbr\u003e\u003cbr\u003eKey Features:\u003cbr\u003e- Scale: HO\u003cbr\u003e- Model: 50' RD-4 Hopper\u003cbr\u003e- Roadname\/Number: VAPX #98175\u003cbr\u003e- Version: RTR (Ready-to-Run)\u003cbr\u003e- Construction: Molded plastic body with interior bracing\u003cbr\u003e- Trucks: Free-rolling trucks\u003cbr\u003e- Wheels: RP-25 turned metal wheelsets\u003cbr\u003e- Couplers: Proto MAX™ metal knuckle couplers\u003cbr\u003e- Detailing: Accurate side panels and end detail\u003cbr\u003e- Recommended Age: 14+","brand":"Walthers Mainline","offers":[{"title":"Default Title","offer_id":46475342184610,"sku":"910-57124","price":36.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/5223\/6962\/files\/39344981-3325-57b5-b3b2-de2b503757b8.jpg?v=1768065129","url":"https:\/\/www.alpinerailworks.com\/products\/walthers-mainline-910-57124-ho-scale-50-rd-4-hopper-rtr-vapx-98175","provider":"Alpine Railworks","version":"1.0","type":"link"}