Lionel 2632060 O Gauge LionMaster LionChief +2.0 Union Pacific Big Boy 4014 TT-02 high-precision I-shaped sensor

high-precision I-shaped sensor

Dead Band Width2 µs

This 1/100 scale plastic model kit series with enhanced super movable joints and is easy to assemble

This die-cast metal model comes in 1/155 scale and includes a plastic display stand

A wealth of underbody detail includes piping

Lionel 2632060 O Gauge LionMaster LionChief +2.0 Union Pacific Big Boy 4014 TT-02 high-precision I-shaped sensorLionel 2632060 O Gauge LionMaster LionChief +2. 0 Union Pacific Big Boy 4014 The LionMaster Big Boy still captures the massive look and feel of the prototype compressed just enough to make this beast O 31 curve friendly! Perfect for small mid sized layouts and anyone who loves big steam, these impressive models are ready for long trains of traditional or scale sized rolling stock. With Bluetooth and TMCC command control, you've got a world of control