evening all,
does any one know how far into the head the exhaust studs go on a c90?
needless to say both studs sheered off when a spanner was put anywhere near them, i just need to know how deep to drill a hole for the new studs.
the old exhaust split clean across, leaving just a two inch stub out of the head. the bike ran exactly the same without the silencer, and wasn't all that loud!
bullet350