Technical Picture With over 220 units produced by EMD between July 1958 and March 1963, the SD-24 locomotive generated a total of 2,400 hp with its turbocharged 567D-3 prime mover and C-C wheel arrangement. The majority of SD-24s produced were purchased by four roads: Chicago Burlington & Quincy, Santa Fe, Southern, and Union Pacific. Atlas? NEW HO scale model features details unique to each road name: Union Pacific: Low nose, 3-chime horn mounted between 2nd and 3rd radiator fans, winterization hatch. Other Standard Features Include: - NEW! Separately-applied roof piping detail - Golden-white LEDs - Realistic die-cast underframe - Five-pole skewed armature motor with dual flywheels for optimum performance at all speeds - Directional lighting - Factory-equipped with AccuMate? knuckle couplers - Painted crew figures - Separately-installed scale windshield wipers, metal grab irons and fine scale handrails - Highly detailed coupler cut bars - Multiple unit hoses and trainline hoses - Piping on trucks HO 4-Function Dual-Mode? Decoder RESERVE YOURS TODAY!