Try asking Mastertech. Otherwise if it's anything other than a head gasket, and I'm having trouble obtaining one, I usually just cut my own gaskets. It's not foolproof since you pay if you make a mistake, but sometimes its simpler than tracking down 'unavailable' ones.
Yes, I checked it out , However, seems like my part is missing!<br /><br />On the other hand there was a link on the site to Vintage outboard and they seem to have the part, let´s find out!<br /><br />Thanks a lot!<br /><br />JEK009 Johnson/Evinrude Gasket Kit 10hp / 1959-63 $41.50
<br /><br />Good luck!