The kickstart shaft (G83) in my C series Rapide seems to have a little play between it and the hole it passes through in the case cover. Looking at the drawings this hole doesn't appear to have a bush that can be replaced, is this actually the case? If there isn't a bush has anyone managed to fit one to the case cover, or do any Vincent specialists offer this service? The other issue is the kickstart is also perilously close to the exhaust pipe, not exactly catching it but with the slight play present I fear it could do at some point. Is there a fix for this, a slightly longer G83 shaft would be optimum but does such a thing exist?