CC stands for 'Cubic Centimeters' and define the total volume of air and the fuel ,thus pushed through the engine by its cylinder.                          It is a unit of measuring volume of a cube having size 1cm×1cm ×1cm . CC also known as 'Engine Displacement' . It's means that the displacement of the piston from TDC (Top Dead Center) to BDC (Bottom Dead Center)
Measuring the engine volume or Capacity by,
   V=Ï€/4 × D2 ×H × N
Where,
    D=Bore Diameter
    H=Stroke Length
    N=No. Of Cylinder.