
01-03-2012, 04:55 PM
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CC Member
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Join Date: Mar 1999
Location: GTA, Ont,
Posts: 302
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Not Ranked
Note:
Ford 406 has crossbolted maincaps. Some HP 390 and 428 could have lower skirk drilled to accept aftermarket maincaps. Only way to determine if its a 427 is to measure the bore.
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