89990 Fits 2 piece lower unit gear-case

$20.95

Description

P/N 89990 Fits 2 piece lower unit gear-case with thru cavitation plate exhaust, outside diameter 2 inch x inside .690 inch, height 1/2 inch and requires stainless steel half moon key P/N 89595 OEM 390286 
40 hp. years 1974, 1975 and 1976
40 hp. years 1981 to 1987