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Old 05-01-2003 | 03:48 PM
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Scar
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From: Peoria Hts, Il. IL
Default Formula for displacement
Find Pi on your calculator, or just use 3.14159

Take half the bore, that's r (the radius)

Then the displacement is Pi times r times r times the stroke

Displacement = pi x r x r x stroke

If you use mm, the answer will be in cubic mm, divide by 1000 to get cc (cubic centimeters)

If you use inch, the answer will be in cubic inches

Good luck!
Dave Olson
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