<HTML><HEAD></HEAD> <BODY dir=ltr> <DIV dir=ltr> <DIV style="FONT-FAMILY: 'Calibri'; COLOR: #000000; FONT-SIZE: 12pt"> <DIV>The “universal tank” DC 50972 is 4 inches wide and will fit nicely in the space allowed on a M500 Yamaha.  I don’t remember the rest of the measurements but I think the opening is 4 X 10 inches.  The old tank is 6.75 inches wide.</DIV></DIV></DIV></BODY></HTML>