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Old Jun 17, 2010 | 05:59 PM
  #10  
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tabetha
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Originally Posted by damien roe
external diameter mate is 8mm-1/2inch
8mm is NOT 1/2"
1/2" is 12.7mm
8mm is nearest to 5/16"
Pretty sure I remember them being 8mm O/D.
tabetha
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