Weight                  4000 lb
Wheelbase                130 in
Track                     56 in

TWO cylinder, double acting,


Displacement         251.32 cu in.
Bore X Stroke
4.0 x 5.0

Vertical fire tube
23" Diameter. x 14" Ht.

Operating pressure      500 lb/in^2
Operating temperature   700 deg. F.
Cold start               40 min.

Note. 
  Stanleys were commonly run 
	at 600 lb/in^2

Max Speed MPH              ?
Max RPM                 1200
Max Sustained Speed       55
Breaking                Poor
8 to 14 mile per gallon of fuel.