<div dir="ltr">Bob -<div><br></div><div>From memory I believe they have a section that isn't threaded in the middle, with coarse thread to go in the manifold and fine thread for the nut.</div><div><br></div><div>Then again I probably have no clue what I'm talking about.</div><div><br></div><div>Alan</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 23, 2015 at 6:01 PM, Bob Haskell <span dir="ltr"><<a href="mailto:rchaskell@earthlink.net" target="_blank">rchaskell@earthlink.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Listers,<br>
<br>
The balance pipe is attached to each intake manifold with two studs. Are the studs just threaded rod, or is there a non-threaded section in<br>
the middle?  Assume that they're steel and overall length an inch. Threads are 1/4-26 (BSF/BSC).<br>
<br>
Cheers,<br>
<br>
Bob Haskell<br>
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