Carburetor kit for Mercury Sierra #18-7021 for WM and WMK Models. Includes needle and seat.
Carburetor kit for Mercury Sierra #18-7021 for WM and WMK Models. Includes needle and seat.. Fits: 4.5 hp 1 cyl. 1980-85, 35 hp 2 cyl. 1984-89, 40 hp 2 cyl 1970-83, 65 hp 4 cyl. 1972-75, 80 hp 1969-72, 85hp 1973-75, 90 hp 6 cyl 1978-86, 115 hp 1970-88, 135 hp 1970-71, 140 hp 1972 also 1978-80, 150hp 1973-78
