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For MTH Railking Steam Engine, up to (2) motor units. This package includes the 50-1911 PS3.0 Steam Upgrade Kit, Installation, and Programming of Sound File and Serial ID information. *If engine is not equipped with fan driven smoke unit, please add Protosmoke unit from our smoke upgrades page.

Return shipping for RK steam to lower US 48 states is a flat rate of $20.00. 
Turnaround time is 2-3 weeks from receipt of engine to our facility.

Protosound 3.0 Steam Upgrade: MTH Railking Steam

SKU: 0001
$299.00Price
  • Purchase this item on our online store. You will receive confirmation email and be instructed with RA# in order toship to our facility. Please provide email at checkout in order to receive tracking updates and posted video of completed upgrade on secure web page.

  • This item and installation includes a (2) year Limited Warranty on electronics and Installation.

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