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Old 04-18-2022, 08:10 PM
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Wally in Keller Wally in Keller is offline
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Join Date: Feb 2006
Location: Shell Knob, MO
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Default How to tell if 6X-4 or 6X-8?

I have a set of 6X heads with date codes of B236 and B276. How can I determine if they are the smaller or larger chamber?
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