Assertion: firepower engine | /r/HasAspect | a bore of 3.8125
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Source sentences:
text: This first FirePower engine, used from 1951 to 1955, has a bore of 3.8125 in and a stroke of 3.625 in for a piston displacement of 331 cu in (5.4 L), and a deck height of 10.32" ("low deck").