This calculator gives the total clearance volume per cylinder when the piston is at the top of its stroke using the engine displacement and compression ratio.
| variable | description |
| cubic inches displacement | total cubic inches displacement (cid) for engine |
| compression ratio | compression ratio for engine (enter and number, assumed to be :1 |
| cylinders | total number of cylinders for engine |
| clearance volume | total volume when piston is at its upper most point |
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