Different road # on illustration.
EMD introduced the SD-50 in the early 1980s with a 16 cylinder, 3500 h.p. engine to attain the power that they had early gotten from a 20 cylinder locomotive. The new, longer frame allowed the dynamic brake resistors to be relocated to a cooler area found between the central air intake and the cab.
Separate plow and winterization hatch that can
beinstalled by the modeler
Slower speed motor for closer to scale speeds
AccuMate magnetic knuckle couplers