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  1. #1
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    Mercury Reman Power Head

    What comes on a Mercury 250XS Reman Power Head ??

  2. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    #2

    Re: Mercury Reman Power Head (Talldog)

    You're not likely going to find a "reman" powerhead for the 250XS....

    *** CORRECTION- 4/16/09. There IS a reman powerhead available... see post below ***

    A new one comes with cyl. block, crankshaft, bearings, pistons, rings, cyl. heads, and powerhead mounting gasket (and is PAINTED BLACK).



    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
    Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor

  3. Member Largemouthlou's Avatar
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    #3

    Re: Mercury Reman Power Head (EuropeanAM)

    Don, why did Merc start painting them black?? Some old racers used to paint the engine blocks black cause if it isn't in direct sun it is supposed to dissipate heat quicker

  4. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    #4

    Re: Mercury Reman Power Head (Largemouthlou)

    I'm sure there were several reasons for the "black painted XS powerheads".

    The most obvious ones are:

    1. Since the ProXS and XS (250) use the same powerhead, painting all powerheads allows for a common component in both engines (streamlined production and production cost savings).

    2. Better corrosion protection.



    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
    Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor

  5. Member
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    #5

    Re: Mercury Reman Power Head (EuropeanAM)

    Don--Several people have Mercury Reman powerheads. I was wondering how they came in. I assume like a short block in a automobile. Guess the best thing to do is ask !!!

  6. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    #6

    Re: Mercury Reman Power Head (Talldog)

    Well, I stand corrected.

    Just got in the 2009 Mercury Remanufacturing book- and sure enough, there IS a reman powerhead available for 2003-2009 250XS, or 2006-2009 250 ProXS engines.

    Part# 61-841017R51 (currently readily available as of today). Complete block, crank, pistons, heads, thermostats/covers, and necessary "normal installation" gaskets.

    There you go...



    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
    Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor

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