Atlas 40005222 N Scale EMD SD50 Southern Pacific SP 5517 DCC & Sound Jersey Central CNJ Extreme Heavy Duty Upgrade Parts

Extreme Heavy Duty Upgrade Parts Installed Strengthened C-hubs

2 Double-door signal cabinets

Chassis braces (rear (1)

4GHz FHSS Radio System and includes the completely sealed and waterproof MRX200 receiver

Atlas 40005222 N Scale EMD SD50 Southern Pacific SP 5517 DCC & Sound Jersey Central CNJ Extreme Heavy Duty Upgrade PartsAtlas 40005222 N Scale EMD SD50 Southern Pacific SP 5517 DCC & Sound 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. FEATURES: Deck or pilot mounted ditch lights as appropriate per the prototype