Availability
All American Billet heat and air conditioning firewall bulkheads are crafted from 6061 T-6 aluminum. The 4-port polished units include one #6 fitting and any combination of #8 or #10 fittings for the other three holes.
Not Yet Reviewed
$65.95
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$111.95
All American billet weld-in bungs are available in a variety of configurations. The steel fittings are offered in various lengths, diameters, thread sizes, and left- or right-hand versions.
Not Yet Reviewed
$8.58
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