Perf metals anode, Trim Tab

Used on Yamaha 2 stroke outboards  25hp (1984 and later), 30hp (1985-2002 (except C-Series)), 40hp (1985 and later (except most C-Series)), 1997 C40TLRV, 1998 C40TLRW. 1999 C40TLRX, 2000 C40TLRY, 2001 C40TLRZ, 50hp (1986 and later). Also on 4-stroke models F50 (1995-2000)