Available Items

70-3026-1

G Gauge RailKing One Gauge 4-8-8-4 Big Boy Steam Engine With Proto-Sound 3.0
  • Union Pacific

70-3037-1

G Gauge RailKing One Gauge 4-8-8-4 Big Boy Steam Engine With Proto-Sound 3.0
  • Union Pacific

70-3038-1

G Gauge RailKing One Gauge 4-8-8-4 Big Boy Steam Engine With Proto-Sound 3.0
  • Union Pacific

70-3039-1

G Gauge RailKing One Gauge 4-8-8-4 Big Boy Steam Engine With Proto-Sound 3.0
  • Union Pacific

70-3040-1

G Gauge RailKing One Gauge 4-8-8-4 Big Boy Steam Engine With Proto-Sound 3.0
  • Union Pacific

70-3041-1

G Gauge RailKing One Gauge 4-8-8-4 Big Boy Steam Engine With Proto-Sound 3.0
  • Union Pacific

All-New 2018 RailKing One Gauge G Scale Big Boy Cab Numbers Announced

May 8, 2018 - M.T.H. Electric Trains is releasing all-new RailKing One Gauge G Scale 4-8-8-4 Big Boys in previously unreleased cab numbers. Delivery will begin this summer.

The releases can be viewed online by clicking the following link:

2018 RailKing One Gauge Big Boys

The new cab numbers are part of the Preservation Series M.T.H. has been producing in our O Gauge RailKing and O Scale Premier lineups the past few years. The featured cab numbers are from existing Big Boys currently on display in Museums around the United States. Cab Number 4014 models the real-life Big Boy currently being restored for a return to excursion service in 2020 and features an oil tender as that is the way the restored locomotive will be configured. The other models feature the standard coal tender pulled by the Big Boys during their in-service years.

Any of these new Big Boys can be ordered through any M.T.H. Authorized Retailer.

product features

  • Polycarbonate Boiler and Tender Body
  • Die-Cast Metal Chassis
  • Authentic Paint Scheme
  • Detailed Locomotive Trucks
  • Engineer and Fireman Figures
  • Metal Handrails and Decorative Bell
  • Decorative Metal Whistle
  • Metal Wheels and Axles
  • Remote Controlled Proto-Coupler
  • Kadee Coupler Mounting Pads
  • Prototypical Rule 17 Lighting
  • Constant Voltage Headlight
  • Operating Firebox Glow
  • Operating Numberboard Lights
  • Lighted Cab Interior
  • Operating Tender Back-up Light
  • 2 Precision Flywheel Equipped Motors
  • Synchronized Puffing ProtoSmoke System
  • Steaming Whistle With "Playable Intensity"
  • Locomotive Speed Control In Scale MPH Increments
  • Wireless Drawbar
  • Onboard DCC Receiver
  • 1:32 Scale Proportions
  • Proto-Sound 3.0 With The Digital Command System Featuring: Quillable Whistle With Freight Yard Proto-Effects
  • Unit Measures:  53" x 4 3/8" x 6"
  • Operates On R3 Curves

    Steam DCC Features
     

  • F0 Head/Tail light
  • F1 Bell
  • F2 Horn
  • F3 Start-up/Shut-down
  • F4 PFA
  • F5 Lights (except head/tail)
  • F6 Master Volume
  • F7 Front Coupler
  • F8 Rear Coupler
  • F9 Forward Signal
  • F10 Reverse Signal
  • F11 Grade Crossing
  • F12 Smoke On/Off
  • F13 Smoke Volume
  • F14 Idle Sequence 3
  • F15 Idle Sequence 2
  • F16 Idle Sequence 1
  • F17 Extended Start-up
  • F18 Extended Shut-down
  • F19 Labor Chuff
  • F20 Drift Chuff
  • F21 One Shot Doppler
  • F22 Coupler Slack
  • F23 Coupler Close
  • F24 Single Horn Blast
  • F25 Engine Sounds
  • F26 Brake Sounds
  • F27 Cab Chatter
  • F28 Feature Reset