I am in need of a .25 oversize piston kit. Can anyone suggest where these can be obtained. I'm having no luck finding some. Pattern I guess as Yamaha don't make them anymore.

Thanks, Dan

http://www.scheuerlein-motorentechnik.de/motorrad/Yamaha/700-799-ccm-y7/-0-/kolbenkit-xs750-77-1-uem.html

these guys have them and they are made in japan. they also do the re boring and being a german company i think it might be pretty precise.

cheers

chris

i have the xs 850 that needs a rebore