Thread: Roush 427 or 402?
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Old 03-15-2011, 02:07 PM
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wolf k wolf k is offline
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402 is theoretically more durable. Ring lands are not in the piston pin openings, less side thrust on the pistons. These stroker 427 w have been around for awhile now, I wonder if these durability questions have proven them selves or not.
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