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THTGS4MARS MARS installation package for DC version of the Kato GS-4 Steam loco (N Scale) - purchase loco separately

Price: $75.00
In stock ready to ship to you

Custom installation by of NGineering MARS Light Simulator and Tender light to Kato N Scale GS4 loco.

The price includes the MARS Light Simulator and the work described below.


  • Install NGineering Mars light simulator
  • Replace 2 Factory LEDs in LOCO with White Yellow SM LED.
  • Rework the factory light board to include the Mars light.  Both Headlights are directional.
  • Install a directional tender light.

Click here for Shipping information to TopHobbyTrains:



Item Number: THTGS4MARS
Manufacturer: TopHobbyTrains

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