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Piston, Engine

Piston Diameter (Standard) Mark 1 3.4437-3.4441 Inch (in)
Mark 2 3.4441-3.4445 Inch (in)
Mark 3 3.4445-3.4449 Inch (in)
Piston Clearance 0.0008-0.0016 Inch (in)
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