Traxxas 2950X Series 4 Power Cell NiMH Stick Battery Pack 7-Cell 8.4V 4200mAh Flat N Accessories more rigid mounting point for

more rigid mounting point for your motor than the stock composite part

Sized for Kato double track viaduct sections and bridges

1 x Union Pacific Cupola Caboose

Pairs with other Unitrack radii for concentric curves

With the girders mounted below the track

Traxxas 2950X Series 4 Power Cell NiMH Stick Battery Pack 7-Cell 8.4V 4200mAh Flat N Accessories more rigid mounting point forTraxxas 2950X Series 4 NiMH Stick Battery Pack 7 Cell 8. 4V 4200mAh Flat iD Conn This is the Traxxas 7 Cell 8. 4V 4200mAh 4 Series iD Power Cell NiMH Stick Battery Pack. FEATURES New high current connector with gold plated copper terminals iD Auto Battery Identification allows Traxxas iD equipped chargers to automatically set and optimize charge settings MAXX cable high efficiency 12 gauge silicone jacketed wire Sub C size cells INCLUDES One 7 cell 8.