Powerhead Gasket Set for Early Mercury 75, 80, 85 HP, Repl: 27-73645A87

Powerhead Gasket Set for Mercury Outboards

Used on Early 4 Cylinder Outboards

75 HP 1975 & Up Serial: 6432901 & Up

80 HP 1978-1983 Serial: 4831999 - 6432900

85 HP 1976-1978 Serial: 4366802 - 4831998

Replaces Mercury: 27-73645A87, 73645A87

RM27-73645A87