I'm in the opposite boat right now, I am measuring off of .250 to estimate my new shims ( will be thicker)...
I'm sure there are some members with piles of them, and others who have some heads laying around etc... if we can help each other out it will save some $$$. If not at least we tried.
Maybe this thread should be a sticky?
If I knew what I was doing all the time life wouldn't be any fun.
'80 KZ650 E 700cc, dyna ignition and coils, frame up restoration, daily driver
'81 KZ1300 A3 full restoration, custom big bore pistons, 1400cc 6 cylinder super bike
"77 KZ650 B1 - Barn Find, work in progeress
"74 Yamaha DT 400 Enduro