Engine Plan Sets Available

                                               Click on the image for more details about each engine

                 
  Simplex
     
     
 
                 
          ME-1 Mill Engine  
                 
     

    Evolution 1  
 
                 

    Rotary Beam  Engine
OPV 2

Oscillating Piston Valve Engine

OPV 2             Half Scale Oscillating Piston Valve Engine       (New Video Added)
             

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