Thread: What was the original bore and stroke of the 427 in the Cobra?
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Old 03-14-2005, 09:54 PM
Perf. Eng. Eric Perf. Eng. Eric is offline
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I think it was around 4.133. Some of the builders would go .017 overbore and run a 4.250 bore, as best I can remember. Hope this helps
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