OMC Stringer 120hp 140hp 2.5L 3.0L 3.8L 305 350 V6 V8 4cyl Engine Coupler GM Camshaft 1974) Specifically Only Serial numbers

1974) Specifically Only Serial numbers 3660088 Thru 4136684

There is limited research information on these available so what might have worked one year might not the next

I would just try it first and if it doesn't work

This was off an 1998 Force by Mercury 40hp ELPT (Serial Number 0E330678)

***This is the earliest Cobra Upper unit that OMC used (1986) that does not have the same casing as subsequent cobra years

OMC Stringer 120hp 140hp 2.5L 3.0L 3.8L 305 350 V6 V8 4cyl Engine Coupler GM Camshaft 1974) Specifically Only Serial numbersItem Details OMC Part Number 980994 0980994 Original Paint Used from 1976 1985 on virtually all OMC GM 400 & 800 Sterndrive Power plants (2. 5L 120hp, 3. 0L 140hp, 3. 8L, 4. 3L, 5. 0L 305, 5. 7L 350) (1976 1985) Yours should look just like this. (Although color may vary, 1984 1985 was generally painted silver the coupler was the same) Splines are in good shape, but there is some wear like all used couplers. If you are unsure if this will work for you,