Screwsize on McCoy 60

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Screwsize on McCoy 60

Postby perlbond » Sun Jul 26, 2009 10:51 pm

I have McCoy 50 series 20. can someone tell me the size of bots for head and crankcase+
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Screwsize on McCoy 60

Postby Ken McClenahan » Mon Jul 27, 2009 7:55 pm

Number 6 x 32 threads per inch (US size).
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