From:Dave Hennessey e-mail:dave-A-toyhouse.org
Subject:RE: RE: RE: zerk grease fitting thread size Date:Fri Jul 17 11:34:58 2015
Response to:20649
These taps are a little hard to find. Try here:
http://www.mscdirect.com and type "straight flute taps" into the search box. Select 5/16-32, and then the kind of chamfer you want.

You may want the bottoming or modified bottoming since many of these holes don't have much room on the other side.





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The grease fittings are 5/16-32

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Can someone please let me know what the thread size is for the
zerk grease fittings on a '48 125. I would like to buy a
couple of taps to clean up the threads for one of the fittings
on the forks. Thanks.