so i'm thinking i'm going to have to replace my valves/guides etc on my 78 cb750k four, but I can't find reasonably cheap oem valves. I found a site that sells Vesrah valves, which apparently are oem replacements, but I found them on another site that says they won't work with my bike unless I buy a $250 titanium retainer conversion kit. Has anyone used these valves? Did you need a kit like this? If not, how do I go about rebuilding my valvetrain at a reasonable cost?
thanks in advance!