piston kit

Hi!, let me introduce my self, my name is francisco, im from Guatemala and i recently bought a supposedly 16k miles klr 05´. I saw a post on the internet and it was quite cheap, but it was kind of far from where i live so i asked an uncle to buy it for me. So he did, but didnt pay much...

Fellow riders, I am traveling in South America and presently in Equador. Gas is cheap here. 2.20 per gallon of 92 octane. However if you use 1 liter of oil at $6-7.00 for every fill up like I have to it is no longer cheap. I am looking for a fix. Its either the rings, the valve stem oil seals...