Thread: 3919842 Aluminum Heads 396 427 L88 Closed Chamber
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Old 08-17-2016, 08:39 PM
SuperNovaSS SuperNovaSS is offline
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Default Re: 3919842 Aluminum Heads 396 427 L88 Closed Chamber
They don't have any dates and there are no plugs on the ends. They are likely mid 70s.


Jason
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