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<p>Don't apologise, I didn't even get it once - not unknown to get
just the responses.</p>
<p>I've seen it writ that whilst the originals were 1/4" (calipers
are bigger) replacement wheel cylinders are often metric at 7mm.
However I have replaced them more than once on both cars and they
are still 1/4", 7mm are sloppy and 7/16" are bigger still. I've
had a cranked double-ended ring spanner for nearly 60 years, it's
a bit sloppy from having used it on seized bleeders so I slacken
them without opening with a 1/4" socket, then put the spanner on,
then the bleed tube using the spanner just for final opening.
Reversing when done.</p>
<p>Googling brings up plenty of both 7mm and 1/4" combination and
double ring spanners for me.<br>
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<p>PaulH.</p>
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<div class="moz-cite-prefix">On 17/02/2025 22:44, Max Heim wrote:<br>
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cite="mid:08C1D626-E4DD-483E-8312-C48C94E9EB16@sonic.net">
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You’re lucky — I was finding ones with a 7mm flat. Most wrench
sets don’t even HAVE a 7mm, and it’s so dinky it’s guaranteed to
round off the flats. So I’m interested din this, too.
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--<br>
Max Heim<br>
'66 MGB
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<div>On Feb 17, 2025, at 12:58 PM, David Woerpel
<a class="moz-txt-link-rfc2396E" href="mailto:dtwoerpel@gmail.com"><dtwoerpel@gmail.com></a> wrote:</div>
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<div> Hi List,<br>
<br>
Been quiet so I thought I'd make an inquiry. Where can
one find wheel cylinder brake bleeders that are 7/16"
across the flats. All I can find take a 10mm wrench
from the usual suspects. Would like to keep the car
non-metric.<br>
I apologize if you got this twice.<br>
<br>
From the frozen Tundra,<br>
Dave W<br>
'59 :{)<br>
'59 MGA 1500</div>
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