WSM Mercury 50-150 HP Cross Flow Piston Kit 100-15k, STD SIZE 774-8600A3

WSM Mercury 50-150  Hp Low Dome Carb Models Only Piston Kit
2 ring low dome and will replace 2 or 3 ring low dome and high dome OEM pistons

ITEM#: 100-15K
PISTON KIT
MERCURY / MARINER 50 - 150 HP CROSS FLOW 73-90 STANDARD
OEM#: 7437A3, 774-8600A3, 774-9137A9, 8199A3, 8200A4
NOTE: 2.875"
BRAND: WSM

FITMENTS:

Make

Model

Year(s)

Mariner

ALL

Mercury

3 Cyl 2.875 Bore Cross Flow 50

1983-1990

Mercury

3 Cyl 2.875 Bore Cross Flow 60

1984-1990

Mercury

3 Cyl 2.875 Bore Cross Flow 65

1973-1976

Mercury

3 Cyl 2.875 Bore Cross Flow 70

1977-1983

Mercury

6 Cyl 2.875 Bore Cross Flow 115

1980-1988

Mercury

6 Cyl 2.875 Bore Cross Flow 140

1978-1981

Mercury

6 Cyl 2.875 Bore Cross Flow 150

1973-1978

Mercury

6 Cyl 2.875 Bore Cross Flow 90

1984-1988

NOTE: 2.875"