Compression Ratio Calculator

Calculate static compression ratio from engine specifications

Engine Specifications

Bore (inches)

Stroke (inches)

Combustion Chamber Volume (cc)

Piston Type

Piston Volume (cc)

Head Gasket Bore (in)

Gasket Thickness (in)

Deck Clearance (inches)

Compression Ratio

10.11:1

Street Performance

Volume Breakdown

Cylinder Volume716.6 cc

Clearance Volume78.7 cc

Head Gasket Volume8.65 cc

Total Volume795.3 cc

Fuel Recommendation

Premium 89+ octane recommended