Thread: Aussie 47 mercury
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Old 07-17-2016, 04:40 AM   #12
GEOFFNZ
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Join Date: Jun 2010
Location: Oxford New Zealand
Posts: 177
Default Re: Aussie 47 mercury
Possibly someone has run a UNC tap into the block.The original threads were slightly under size to form a tight fit on the stud. Cheers
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