now that i look closer at the cylinder it looks like a scrape inside the wall from the pieces from the bottom coming up threw.
the bike was a 85 bored to a 105 with a sleeve put inside my ? is can i go bigger than a 105 and bore out the sleeve more. the scrape is not bad i can feel it with my fingernail tho :ride: :ride: :ride: thx
Pretty sure Eric at Forward motion can fix it, and plate it, or tell you its junk, and he has a better one! http://www.eric-gorr.com/ If its magnetic, its a sleeve.