MRRHQ Custom Roundhouse/Walthers UP Work Train w/Custom Harriman 4-6-0 Survivor #1242 Replica Locomotive HO Scale

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MRRHQ Custom Roundhouse/Walthers UP Work Train w/Custom Harriman Class T-57 4-6-0 Survivor #1242 Replica Locomotive

Headquartered, as we are, in Denver, Colorado, we are fortunate indeed to be a mere 100 miles south of Cheyenne, Wyoming home of the Union Pacific Railroad. With it's magnificent Roundhouse, 118' high Clock Tower, Museum, Yards and incredible survivor steam locomotives Cheyenne has been a frequent destination of ours and, indeed, largely owes it's founding and fascinating history to the UP. This all being said it was only natural for us to model UP Harriman Class T-57 4-6-0 Survivor #1242 as the motive power for our superb, one-of-a-kind MRRHQ Custom Roundhouse/Walthers UP Work Train.

"Union Pacific Class T-57 #1242 is on display in the Cheyenne Botanic Gardens on Carey Ave not far off Exit 11 on the I-25. The locomotive, known as "The 1242" as well as "Old Sadie", is a Ten Wheeler (4-6-0) type built in 1890 in the Patterson, NJ, workshops of the Cooke Locomotive & Machine Works (later part of Alco). #1242 was donated to the City of Cheyenne, WY, in 1955 and is one of the oldest surviving locomotives from the Union Pacific roster. It is one of only two surviving engines owned by the Union Pacific from the era when E. H. Harriman controlled the railroad. #1242 made its final run on 15th May 1954." (Courtesy of Click HERE to visit.


Custom Roundhouse RH457 UP Harriman 4-6-0 Kit w/Can Motor


  • Highly Customized C-9 Excellent Condition with Mint Original Box.
  • All original Instructions are present including History, Pre-Assembly, Superstructure Assembly, Parts List, Tender Assembly, Mechanism Assembly and painting.
  • Upgraded with true-to-prototype Working Headlamp.
  • Upgraded with 2-Man Seated Crew.
  • Powerful Modern Can Motor..
  • Long lasting Nylon Step and Drive Gears.
  • Scale 63" Baldwin Drive Wheels polished.
  • Heavy cast metal main and tender frame assemblies.
  • Cast cylinders, yoke, main rods and crossheads.
  • Brass guide rods, handrail posts, worm gear and tender pick up wheels.
  • Decoder Options:
    • TCS T1 Standard DCC Decoder Installed.
    • TCS T1KA Standard DCC Decoder w/Keep Alive Installed.
    • TCS WOWSound 101 DCC/Sound Decoder Installed.
  • Actual duration of production run is unknown.


Vintage Walthers 932-90 UP Work Train Boxed Kit Set #1

  • Original Set Box and Instructions Included.
  • All kits professionally assembled and painted by MRRHQ.
  • All Cars upgraded with Kadee all-metal Knuckle Couplers.
  • All Cars upgraded with awesome free-rolling Intermountain all-metal 40051 RP25 Wheel Sets.

5560 Series Work Flat Car

  • Real Wood Railroad Ties.

5580 Series Blacksmith Car

5750 Series 40' Storage Box Car

  • Upgraded w/Visible Supply Load.

5540 Series Engineering Car

  • Upgraded w/Visible Machine Tool Load.
  • Upgraded w/MRRHQ MagLED® MLM1 Evolutionary Model Railroad Lighting System.

5530 Series Kitchen Car

  • Upgraded w/MRRHQ MagLED® MLM1 Evolutionary Model Railroad Lighting System.

5520 Series Bunk Car

  • Upgraded w/MRRHQ MagLED® MLM1 Evolutionary Model Railroad Lighting System.

Production Year 1984

HO Scale 1:87

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