650 sx (4)

Hey guys totally decided to rebuild my whole motor in my 650. Well if  I am going to be completely honest it wasn't really a decision my motor did this weird clunk and stopped working. So i ripped it all apart and noticed the pistons were all scrapped up. i bought a new piston and ring set then had my cylinder jugs bored out 1mm over to match the new pistons and slid it in. Plus i had painted it the finish product turned out really good i am so happy with it. I will go over all the how to's and prep i did to the motor. Anyway these a re a few photos.