NH Engines - Whitehall Montana
(406) 239 9926

Engine Machine Shop

Rebuilding engines is one of our core business activities, so it made sense to have our own in-house engine machining facilities. 

Whether you are a professional engine builder with many years experience or diy mechanical enthusiast rebuilding your first engine we are more than happy to work with you on your engine machining needs. 

Some of our customers require little more than a cylinder bore or head resurfacing whereas others want us to handle the full rebuild as well. Whatever your needs our friendly team is here to help.

Min/Max Engine Cylinder Boring Dimensions

  • Min Diameter = 3" (76.2mm)
  • Max Diameter = 6-3/4" (171.4mm)
  • Max Stroke = 18" (457mm)

Max Milling/Surfacing Dimensions

  • Max Length = 40" (1016mm)
  • Max Width = 20" (508mm)
  • Max Height = 25" (635mm)
  • Max Table Size = 50" (1270mm) x 22.8" (579.12mm)
  • Max Table Load = 2000lbs (907kg)

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