2002-2007 Suzuki 500 LTA Service Manual, Page 137Get this manual
1st ring and 2nd ring have letter "R" marked on the sideBe sure to bring the marked side to the top when fitting them to the piston
1st ring
2st ring
Position the gaps of the three rings as shownBefore inserting the piston into the cylinder, check that the gaps are so located
EX 2nd ring Lower side rail Upper side rail