MerCruiser 1389-8489A5 4cyl 470 3.7L 170hp Carburetor MerCarb 2bbl 1983-1984 Flywheel 43-34467 Timing Gear (which is

43-34467 Timing Gear (which is what makes this particular listing applicable to the 1964-1971 range)

This would have been found on 1966-1967 Mercury 6-Cylinder Outboards like the 950 / 95hp 6cyl & the 1100 110hp 6cyl

but nothing that shouldn't clean up or affect functions

Latch 269000025

MerCruiser 1389-8489A5 4cyl 470 3.7L 170hp Carburetor MerCarb 2bbl 1983-1984 Flywheel 43-34467 Timing Gear (which isItem Details MerCarb Carburetor Assembly 1389 8489 1389 8489A5 Generally Found on 1983 1984 MerCruiser "470" 170hp 3. 7L 4 cylinder Engines using MerCarb Carburetors.. ****This is not compatible or interchangeable with a Rochester Carburetor or application that already uses a Rochester Carburetor***** MerCruiser Part Number 1389 9564 1389 9564A1 Superseded to 1389 9564 1389 9564A1 3310 806079A2 3310 860071A2 (This is the earliest MerCarb in the series