This is a Circuitron 5400 HO AR-1 Automatic Reverse Circuit

This is a Digitrax 245-DH126P HO Scale Series 6 Economy Control Decoder 8-Pin Plug Long Harness Two FX3 outputs are optimized for either LED or incandescent bulb lighting in locomotives

All wheelsets with two crowd-pulling Bühler-powered engines

Traction tires

scribed siding

Kadee 1907 1 Scale Centerset AAR Type E Couplers & #911 Gear Box VariantsUnitPrice_number_37.91 This is a Circuitron 5400This is a Kadee 1907 I Scale AAR Type E Couplers, Prototype Head Centerset Couplers & #911 Gearboxes Black One pair per package. It Features: AAR Type E Coupler Trouble Free Operation Hidden Knuckle Spring easy to install, drop in design Compatible with Kadee #1 Scale Couplers World renowned quality & performance They just Last & Last & Last Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Kadee Model