This Broadway Limited HO Scale Class K4s 4-6-2 Pacific steam locomotive is based on engines constructed by the Pennsylvania Railroad as a system-standard multi-purpose passenger and light freight locomotive. This locomotive features full Paragon3 sound and DCC for realistic sound and motor control. The Paragon3 sound system works with all Broadway Limited Rolling Thunder(TM) advanced sound systems. Other features of this steam locomotive include a detailed injection-molded body on a heavy die cast chassis, smooth-running flywheel-equipped drive, directional lighting, puffing smoke synchronized with sound, traction tires for great pulling power and magnetic knuckle couplers. This HO Scale Class K4s 4-6-2 locomotive features roadnumber and era-specific details such as pre-war or post-war pilot details, headlight and appliance placement; and tender type (standard or long-distance 210F75 tender) locomotive can be operated on all DCC systems as well as on standard DC model railroads (with limited sound functionality). This Class K4s 4-6-2 has wheels profiled to operate on Code 83 and larger rail and curves of 18" radius or larger.