Mercury Outboard 6cyl 1973 WMK-11 1500 150hp Carburetors 1352-5038A1 Carbs Cooling System & Hoses By deduction this should be

By deduction this should be MerCruiser 86270A1

The Part Number of Front Cover is 304313

Mark 30E-1 Mark-30-2

but it didn't have the little feet on the bottom or the cover around the actual flywheel & Coupler

8L 351 which came in various horsepowers (170hp / 175hp / 190hp / 235hp / 240hp / 250hp)  from 1974-1979

Mercury Outboard 6cyl 1973 WMK-11 1500 150hp Carburetors 1352-5038A1 Carbs Cooling System & Hoses By deduction this should beItem Details Removed from a Mercury Outboard 1500 150hp S N 3630289 (1973) WMK 11 Carburetors Carburetors, which also references to part number 1352 5038A1 I believe this was generally used on the earlier models of the 150hp 6cyl outboards. Carbs may need to be cleaned or rebuilt. I'm not sure how long they have been sitting These appear to be mostly complete assemblies Please inspect pictures to get best idea of condition. Purchase with confidence!