Noidea
XS650 Addict
I have a 73tx650 I tore the engine apart a because of a problem with no idle and came to the conclusion that it was the rings upon inspection I also realised the exhaust valve on the left side wasn't seating. I got new valves those are in and now Im searching for piston rings but not sure which ones to get because all the sizes are different and of all the bikes the one with the least information is the 73tx. My question is do i have the 256 or 447 type engine. On the chart for engine type it says tx650 (usa) the code is 366 and engine # s650-200101 for the regular one the code is 476 and engine number 476-200101 does that mean i have the 447? These are the rings i was going to get just want to be sure before i place my order. https://www.ebay.com/itm/YAHAMA-XS6...ash=item25e493dcc6:g:~wQAAOSwLVZVsktU&vxp=mtr