Quote:
Originally Posted by rocket1
Easy to make,it is a pipe plug 1/4 in. I believe,drill and tap down the center of plug and insert a screw so you can tighten it against the oil pump.
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If you use the special bolts/tools above from teh vendors, they are safe. They are a pipe thread bolt. And you are correct, a standard or metric bolt will either strip the threads and/or damage the Block.