Thread: 396021F WHAT YEAR?
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Old 12-11-2007, 04:05 PM   #4 (permalink)
DelawareDave
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Join Date: Nov 2007
Location: Wilmington, De
Posts: 9
Quote:
Originally Posted by orange442 View Post
The 68-72 had 396021 F and the 73-76 had 396021 FA.
I have 2 1974 production stamped blocks. Both virgin. One is Fa, other is F.
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