Walthers Proto 920-40733 HO Scale EMD SD7 Pennsylvania PRR 8588 with DCC/QSI Sound - USED CTRN Pro Scale is a new

Pro Scale is a new Traxxas innovation that captures true-scale realism and combines it with extreme 6s LiPo power and 50+ mph performance

style Jerry cans and 3 types of markings

so you have the option to plug directly into a 3S lipo power source for Super-Bright LED Light

spare tire

and zero mess

Walthers Proto 920-40733 HO Scale EMD SD7 Pennsylvania PRR 8588 with DCC/QSI Sound - USED CTRN Pro Scale is a newWalthers Proto 920 40733 HO Scale EMD SD7 Pennsylvania PRR 8588 with DCC QSI Sound USED Originally intended for use on branch lines, EMD introduced its Special Duty series in 1952 with the SD7. This loco also introduced the three axle Flexi Coil truck with its powered center axle. This was a major departure from earlier three axle designs where an unpowered center axle was used to spread the engine's weight over more wheels, reducing the strain on the