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The Importance of Compression Ratios and how to Measure Them » DR-1103-PISTON-03

To measure piston volume, first use a degree wheel to attain three objectives: set the piston (complete with rings and attached to the crankshaft with your longest rod) at top dead center, square the piston with the deck, and position the piston pin in the dead center of the piston.

To measure piston volume, first use a degree wheel to attain three objectives: set the piston (complete with rings and attached to the crankshaft with your longest rod) at top dead center, square the piston with the deck, and position the piston pin in the dead center of the piston.


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