MerCruiser 938-9427 GM 14079248 4.3L Cylinder Head Set V6 1986-93 OMC Cobra Upper Unit May need to be cleaned

May need to be cleaned or gone through or possibly rebuilt before installation

****This is not compatible or interchangeable with a MerCarb Carburetor or application that already uses a MerCarb Carburetor***** (which was mostly everything after 1983)

5hp 1950-1953 Possibly others

The Part Number of Rubber mounts lower   303880

MerCruiser Part Number 430-3161 Timing Gear 43-46745

MerCruiser 938-9427 GM 14079248 4.3L Cylinder Head Set V6 1986-93 OMC Cobra Upper Unit May need to be cleanedParts Included MerCruiser 938 9427 Cylinder Head GM Part Number 14079248 Compatibility Generally the best practice is to just match your existing casting numbers. Found on MerCruiser & OMC 4. 3L Non Vortec Models 1986 1993 OMC 180hp (2bbl) 200hp (4bbl) OMC 985075 0985075 (Eq. 986827 0986827) MerCruiser 185hp (2bbl) 205hp (4bbl) MerCruiser 938 9427 Other Information Overall good condition, May need to be gone through before installation Cleaned &