{"product_id":"athg-1345","title":"HO GP7R Locomotive ROCK 4523 (ATHG-1345)","description":"\u003cdiv class=\"product_description\"\u003e\n\t\u003cp\u003eHO GP7R Locomotive, Rock Island road number 4523, is a highly detailed HO-scale model that captures the look and performance of the GP7R rebuild. This locomotive is designed for serious model railroaders seeking authentic, reliable operation. It combines a heavy die-cast frame for traction with a 5-pole skew-wound motor and a precision drivetrain for smooth, quiet running on HO-track. Realistic touches include see-through cab windows with a full interior, etched metal radiator and fan grilles, wire grab irons, lift rings, and scale handrails. Body-mounted, scale knuckle couplers are Kadee-compatible and RP25-contoured wheels ensure smooth operation on most brands of track. It is DCC-ready with Quick Plug plug-and-play technology and a 21-pin NEM connector, and constant LED lighting keeps the headlight bright as it moves. Minimum radius is 18 inches, with a 22-inch radius recommended for best performance on typical layouts.\u003c\/p\u003e\n\t\u003cp\u003eROCK 4523 carries road-name specific detailing, including late small louver battery box doors and a rebuilt Rock Island-style fuel tank, plus GP7R-era cues such as non-dynamic units with roof access hatches, early Pyle headlights, a firecracker antenna, early pipe-style handrails, and the Nathan P5 horn. For sound-equipped versions, onboard DCC decoders with SoundTraxx Tsunami2 drive dual cube speakers for engine, horn, and bell sounds, with operation in both DC and DCC modes and full NMRA compatibility in DCC. CVs allow tuning of many features (a CV chart is included for reference), making it easy to tailor performance to a layout. The model blends prototype accuracy with dependable operation, creating a convincing Rock Island-era centerpiece for any layout.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Athearn Genesis (ATHG)","offers":[{"title":"Default Title","offer_id":47609061244980,"sku":"ATHG-1345","price":239.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/6653\/8292\/files\/ATHG-1345.jpg?v=1774293086","url":"https:\/\/nankinhobby.com\/products\/athg-1345","provider":"Nankin Hobby","version":"1.0","type":"link"}