Bachmann 63542 HO Scale EMD GP40 CSX 6604 (Bright Future) Roadname_Old Colony RR Multi-piece steel tube axles can

Multi-piece steel tube axles can accommodate a servo on the axle (AMS) or chassis-mounted (CMS)

Get over 45 degree steering with our PHAT Axles

Wheelbase: 90mm (M)

Union Pacific placed its second order for Challengers with Alco in 1937

Bachmann 63542 HO Scale EMD GP40 CSX 6604 (Bright Future) Roadname_Old Colony RR Multi-piece steel tube axles canBachmann 63542 HO Scale EMD GP40 CSX 6604 (Bright Future) The GP40 was considered the top of EMDS four axle line when first introduced in the late 1960s. It visually differed from earlier GP models, featuring three radiator fans on its long hood, but was otherwise similar in style to the GP38, which entered production around the same time. The locomotive was popular for its ease of maintenance and standardized features and remained in production until