Cylinder Volumns

We have included this page to help you with your engine math. Each volume is for one cylinder. You can use this information to calculate compression ratios or find out the actual volume of your engine in cubic centimeters.

Twin Cam Engine

Engine Size

Brand

Bore

Stroke

Volume

88 cubic inches

Harley-Davidson

3.750”

4.0”

724 CC’s

95 cubic inches

Harley-Davidson

3.875”

4.0”

773 CC’s

103 cubic inches

Harley-Davidson

3.875”

4.375”

846 CC’s

106 cubic inches

S&S Cycle Inc.

3.875”

4.5”

870 CC’s

116 cubic inches

S&S Cycle Inc.

4.0”

4.625”

952 CC’s

124 cubic inches

S&S Cycle Inc.

4.125”

4.625”

1013 CC’s

Evolution Big Twin Engine

Engine Size

Brand

Bore

Stroke

Volume

80 cubic inches

Harley-Davidson

3.498”

4.25”

669 CC’s

88 cubic inches

S&S Cycle Inc.

3.625”

4.25”

719 CC’s

89 cubic inches

S&S Cycle Inc.

3.498”

4.625”

729 CC’s

93 cubic inches

S&S Cycle Inc.

3.625”

4.5”

761 CC’s

95 cubic inches

Sputhe

3.780”

4.25”

782 CC’s

96 cubic inches

S&S Cycle Inc.

3.625”

4.625”

782 CC’s

97 cubic inches

Axtel Sales

3.812”

4.25”

795 CC’s

98 cubic inches

S&S Cycle Inc.

3.625”

4.75”

803 CC’s

103 cubic inches

S&S Cycle Inc.

3.625”

5.0”

846 CC’s

106 cubic inches

Axtel Sales

3.812”

4.625”

865 CC’s

107 cubic inches

S&S Cycle Inc.

4.0”

4.25”

875 CC’s

113 cubic inches

S&S Cycle Inc.

4.0”

4.5”

927 CC’s

114 cubic inches

Axtel Sales

3.812”

5.0”

935 CC’s

124 cubic inches

S&S Cycle Inc.

4.125”

4.625”

1,013 CC’s

Evolution Sportster

Engine Size

Brand

Bore

Stroke

Volume

883 CC’s

Harley-Davidson

3.0”

3.812”

441.5 CC’s

1200 CC’s

Harley-Davidson

3.498”

3.812”

601 CC’s
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