Ok I got my new merlin IS 6/4 Headset cups and was about to install them when I realized that my Park tools Headset Press does not have a wide enough adapter to press the cups in along the outer (Top) portions of the cups. I do not want to damage the inner surface that the bearings with rest on.... Please help? Would a Chris King adapter be wide enough? Should a look for a over built thick washer to use? Please provide your advice. Thanks!