A powerhead gasket kit is OMC part #376502 but that does not include the head gasket which is part #302583. You can typically find either of these at decent prices on Ebay. Vintage Outboard also has the head gasket for a better price than Marine Engine. http://www.vintageoutboard.com
Bob
1937 Champion D2C Deluxe Lite Twin
1954 Johnson CD-11
1955 Johnson QD-16
1957 Evinrude Fastwin 18
1957 Evinrude 3022
1958 Johnson QD-19
1958 Johnson FD-12
1959 Johnson QD-20
“Every 20 minute job is only a broken bolt away from a 3-day project.”
"Every time you remove a broken or seized bolt an angel gets his wings."