300r piston kit for an 83-84 250r

[mike from long island]

this is on ebay i am sure some have seen it but heres the link.

do you need to have a bigger cylinder ot just bore yours to fit the piston?

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=43977&item=2446298658

[rpscusa]

From what I understand ,which isn't much you need the cylinder for those air cooled engines

[rpscusa]

The picture above shows the 300R kit Cylinder and all.