jimmy Posted January 9, 2013 Share Posted January 9, 2013 Alright folks Anyone have any idea of the size of the exhaust stub on an SR125. My boys exhaust is popping and when I went to tighten it up, the thread (in the cylinder head) has stripped. I need the thread size so I can pick up a helicoil for it Thanks in advance Link to comment Share on other sites More sharing options...
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