yamaha piston rings
Mar 12, 2007 | 04:35 PM
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Weekend Warrior
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yamaha piston rings
installing new piston rings 250 beartracker (4 str)
the rings where on
bevel top &bottom (top) ?
square ground (middle) ?
oil rings (bottom)
i would call the square ground one - the compresion ring
the beveled one- a scraper
motor didnt apear to be tampered with-
someone with KNOW-HOW please replie
the rings where on
bevel top &bottom (top) ?
square ground (middle) ?
oil rings (bottom)
i would call the square ground one - the compresion ring
the beveled one- a scraper
motor didnt apear to be tampered with-
someone with KNOW-HOW please replie
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