CALCUL of ENGINE DISPLACEMENT

and COMPRESSION RATIO

 

fill the blank fields in inches or millimeter, then clic on

US System Metric system
Cylinder Diameter in inches ex: 4.25 Cylinder Diameter in mm
Stroke Length in inches ex: 4.25 Stroke Length in inches in mm
Number of cylinders Number of cylinders
Chamber in cc's (ex: 95) Chamber in cc's
Piston dome in cc's (Dome = positive , Flat = 0, dished = negative number) ex: 22 Piston dome in cc (Dome = positive , Flat = 0, creux = negative)
Gasket Thickness in inches ex: .42 Gasket Thickness in mm

The engine is cubic inches or liters. Compression ratio :1