NP Z-8 Challenger 4-6-6-4 by 3rd Rail

Name:    sam parfitt
Forum User Name:    sa
Railroad Name:    none
Location:    n/a
Scale:    3 rail
Theme:    contemporary engines
Description:    3rd rail NP Z-8 4-6-6-4 challenger. The best sound that I’ve ever heard coming from a model steam engine.