Locomotive Facts & Figures  
  Builder: Narogauge Ltd 1991   No.10 Offa 2-6-2
      Offa was started in 1984 to provide a yet more powerful engine. A second chassis was started at the same time and this became Zeus. Progress was slow because of the work involved building the new railway at Moors Valley. Offa has pulled a 25 coach train with 198 passengers, plus three guards. Offa underwent a major overhaul in 2009-10, including re-tubing the boiler, new wheel sets, new valve gear and a full repaint.  
  Dimensions: Length 172 ins
Width 26 ins
Height 46 ins
  Wheel diameters Leading 6 ins
Driving 10 ins
Trailing 6 ins
  No. of tubes: Large dia. 1¼ ins x 22
  Grate area: 155 in2
  Coal capacity: 224 lbs
  Water capacity: 70 gallons
  Boiler diameter: 15 ins
  Boiler pressure: 120 lbs/in2
  Valve gear: Walschaerts
  Cylinder bore: 4¾ ins
  Cylinder stroke: 4¼ ins
  Tractive effort: 978 lbs
  Livery: Furness Railway Red
  Owner: Narogauge Ltd