u/CanisPecuarius

▲ 7 r/XS650+1 crossposts

Leak ID

I sold this bike a few weeks ago after a rebuild. I recently took the head off to check the cam chain, reassembled with Permatex aviation gasket around the head, and ran about 10miles without issue. Now the new owner sends me this. Looks like needs a new cylinder head gasket but wanted others opinions in case I am missing an issue here. I torqued the head bolts all to spec but I guess the gasket loosened?

u/CanisPecuarius — 7 days ago