I had some problems with my ride and a gas cap gasket kit was the solution (see other thread "Help me NOT shoot my bike or something like that). I ordered 2 kits & installed one.
I have a spare! If you need this let me know. I think it was $26 plus shipping.
YOURS FOR $25 cash money. No checks. No plastic. No fleabay.
Respond on this thread and drop me a line...
Darrell
(oh yeah my ride is a 86k100)