Have the engine apart... But I am kinda stopped and need some help. I have done this job a few times before ( xr350r, xr600r), but before I spend the time to put it all back together, I want to make sure I make the right Choice. So Far: I ordered new std. rings and checked them in the old cylinder for End Gap clearance. Measured: Top ring: .020 (Should be .006 - .014) Out of spec! Middle Ring: .016 (Should be .012 - .020) OK:thumbsup: Oil Rings: .025 (Should be .010 - .030) OK:thumbsup: ??? QUESTIONS: Should I not worry about the top ring being a little of service limit ( spec)? Just put it back together? Do you think this rebuilt engine will smoke ? Or none at all? Other ideas?? Note: I don't want to much $$ into it..... THis is a back up bike.