Power up your HO freight operations with Walthers Proto SD9 diesels!
  
 The debut of the SD9 in 1954 marked the next step forward for EMD's Special Duty line of six-axle diesels, and introduced the new 567C prime mover delivering 1,750 horsepower. Ideal for demanding assignments in helper, yard, transfer and heavy freight service, with its weight spread over six axles, the SD9 was also well suited to branch line duties. By the time production ended in 1959, 515 SD9s were in service on over a dozen railroads and some are still going strong!
  
 From superb paint and lettering to era- and railroad-specific details, WalthersProto SD9s come ready for service and feature:
 One time run of these road numbers, order now - limited quantity available
 Prototypes in service 1954 to the present - several preserved today
 Used in helper, yard, transfer, heavy freight and branch line service
 Road- and era-specific details
 Formed wire grab irons
 Etched-metal loift rings
 21-pin DCC plug
 Correct size RP-25 metal wheels
 All-wheel drive and electrical pick up
 5 pole, skew-wound, high-torque, high-efficiency can motor
 Helical gears with 14:1 ratio for smooth, quiet running
 Easy multiple-unit operation
 Superb paint and lettering
 Warm white LED constant and directional headlights
 Heavy die-cast metal underframe
 Proto MAX(TM) metal knuckle couplers
 
 Road-specific features of this WalthersProto replica include:
 Brass Leslie RS-3L air horn w/photo-etched GN-style horn bracket
 Brass Firecracker radio antenna
 Long hood w/48" fans
 Roof-mounted bell
 Large winterization hatch w/photo-etched grille and GN-style walkway
 Fuel tank breather pipe
 Rolled-style handrail stanchions
 Drop steps
 Pilots w/footboards and MU cable boxes
 Pyle dual sealed-beam headlights
 Nondynamic long hood
 2 all-weather windows w/"glass"
