{"product_id":"athg-2198","title":"HO GEN 4-8-8-4 Big Boy Locomotive UP #4020 (ATHG-2198)","description":"\u003cdiv class=\"product_description\"\u003e\n\t\u003cp\u003eMeet the HO-scale Genesis 4-8-8-4 Big Boy steam locomotive in Union Pacific livery, UP #4020. This highly detailed model captures the iconic 4-8-8-4 Big Boy prototype at scale, built to haul long trains across mountainous routes on HO layouts. Road-number options include #4000 (as-delivered), #4003 (Primed for Grime), #4019, #4020, and #4024 (Legendary Liveries Greyhound scheme), offering authentic display choices for UP fans and model railroaders alike.\u003c\/p\u003e\n\t\u003cp\u003eDesigned for HO layouts, this locomotive delivers authentic operation and durability. It features illuminated number boards and headlights (headlight turns off in reverse), a tender back-up light, and a detailed boiler backhead with printed gauges. Front and rear engines pivot to negotiate 22\" radius curves, with current pickup on all wheels and an upgraded loco-to-tender connection for enhanced reliability. Sound-equipped variants include an on-board DCC decoder with SoundTraxx Tsunami2, dual speakers, and full NMRA compatibility with CV-based customization (CV chart included). A front coupler pocket allows installation of an operating coupler, and the minimum recommended radius is 22 inches. Road-number options span #4000, #4003, #4019, #4020 and #4024, including Legendary Liveries finishes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Athearn Genesis (ATHG)","offers":[{"title":"Default Title","offer_id":47610543734836,"sku":"ATHG-2198","price":599.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/ATHG-2198.jpg?v=1774302266","url":"https:\/\/nankinhobby.com\/products\/athg-2198","provider":"Nankin Hobby","version":"1.0","type":"link"}