Here we have the powerhead for the 70- 90 hp Mercury outboard models listed below. This powerhead has good compression at 142, 148 & 150 PSI.  Reciprocating assembly is nice and tight.  No stripped plug holes. No stripped threads.  Never used in salt.  Removed from model M90 0B113687, a 90 hp 3 cylinder 2 stroke outboard. Fresh water use only.  See pics.

Mercury Outboard 90HP 90HP 9483121 THRU 9506480 

Mercury Outboard 70HP 70HP 9483121 THRU 9506480 

Mercury Outboard 75HP 75HP 9483121 THRU 9506480 

Mercury Outboard 75HP 75HP 0A996142 THRU 0B240450 

Mercury Outboard 90HP 90HP 0A996142 THRU 0B240450 

Mercury Outboard 80HP 80HP 9483121 THRU 9506480 

Mercury Outboard 80HP 80HP 0A996142 THRU 0B240450 

Mercury Outboard 70HP 70HP 0A996142 THRU 0B240450 

Mercury Outboard 90HP 90HP 9483121 THRU 9506480 

Mercury Outboard 70HP 70HP 9483121 THRU 9506480 

Mercury Outboard 75HP 75HP 9483121 THRU 9506480 

Mercury Outboard 70HP 70HP 0A996142 THRU 0B240450

Mercury Outboard 90HP 90HP 0A996142 THRU 0B240450

Mercury Outboard 75HP 75HP 0A996142 THRU 0B240450 

Mercury Outboard 80HP 80HP 9483121 THRU 9506480 

Mercury Outboard 80HP 80HP 0A996142 THRU 0B240450 

Mariner Outboard 1989 75HP 75HP 70754129D 

Mariner Outboard 1988 90HP 90HP 7090312ND 

Mariner Outboard 1989 75HP 75HP 7075412PD 

Mariner Outboard 1989 75HP 75HP 7075312PD 

Mariner Outboard 1989 75HP 75HP 70754119D 

Mariner Outboard 1988 90HP 90HP 7090412NC 

Mariner Outboard 1989 75HP 75HP 7075412PC 

Mariner Outboard 1990 75HP 75HP 7075412SC 

Mariner Outboard 1989 90HP 90HP 7090412PD 

Mariner Outboard 1989 90HP 90HP 7090412PC 

Mariner Outboard 1990 75HP 75HP 70754120D 

Mariner Outboard 1988 75HP 75HP 7075312ND 

Mariner Outboard 1989 90HP 90HP 7090D12PD 

Mariner Outboard 1989 90HP 90HP 70904129D 

Mariner Outboard 1990 90HP 90HP 7090412SC 

Mariner Outboard 1989 75HP 75HP 70753579D 

Mariner Outboard 1990 75HP 75HP 7075411SD 

Mariner Outboard 1988 75HP 75HP 7075412NC 

Mariner Outboard 1989 75HP 75HP 70754129C 

Mariner Outboard 1990 75HP 75HP 7075312SD 

Mariner Outboard 1988 75HP 75HP 7075412ND

Mariner Outboard 1990 90HP 90HP 70904120D 

Mariner Outboard 1989 75HP 75HP 70753129D 

Mariner Outboard 1989 75HP 75HP 7075D129D 

Mariner Outboard 1989 90HP 90HP 70904129C 

Mariner Outboard 1989 90HP 90HP 7090D129D 

Mariner Outboard 1988 90HP 90HP 7090412ND 

Mariner Outboard 1990 90HP 90HP 7090412SD 

Mariner Outboard 1988 90HP 90HP 7090312ND 

Mariner Outboard 1989 75HP 75HP 70754129D 

Mariner Outboard 1989 75HP 75HP 7075412PD 

Mariner Outboard 1989 75HP 75HP 7075312PD 

Mariner Outboard 1989 75HP 75HP 70754119D 

Mariner Outboard 1988 90HP 90HP 7090412NC 

Mariner Outboard 1989 75HP 75HP 7075412PC 

Mariner Outboard 1989 90HP 90HP 7090412PD

Mariner Outboard 1989 90HP 90HP 7090412PC 

Mariner Outboard 1990 75HP 75HP 7075412SC 

Mariner Outboard 1989 90HP 90HP 7090D12PD 

Mariner Outboard 1990 75HP 75HP 70754120D 

Mariner Outboard 1988 75HP 75HP 7075312ND 

Mariner Outboard 1989 90HP 90HP 70904129D 

Mariner Outboard 1988 75HP 75HP 7075412NC 

Mariner Outboard 1990 75HP 75HP 7075411SD

Mariner Outboard 1989 75HP 75HP 70753579D 

Mariner Outboard 1990 90HP 90HP 7090412SC 

Mariner Outboard 1989 75HP 75HP 70754129C

Mariner Outboard 1988 75HP 75HP 7075412ND 

Mariner Outboard 1990 75HP 75HP 7075312SD 

Mariner Outboard 1990 75HP 75HP 7075412SD 

Mariner Outboard 1989 75HP 75HP 70753129D 

Mariner Outboard 1990 90HP 90HP 70904120D 

Mariner Outboard 1989 75HP 75HP 7075D129D 

Mariner Outboard 1989 90HP 90HP 70904129C 

Mariner Outboard 1989 90HP 90HP 7090D129D 

Mariner Outboard 1988 90HP 90HP 7090412ND 

Mariner Outboard 1990 90HP 90HP 7090412SD 

Prefer pick up but will ship Freight. Shipping cost is for lower 48 only.  Will ship to Hawaii and Alaska - the shipping does cost more, email for quote.
Thank you Geniemarine

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