Curious would any one have cylinder heads for 07 mercury 250 part number 841020A08 –
841021A08 or would it just be easier to retread the one that’s mess up?
Curious would any one have cylinder heads for 07 mercury 250 part number 841020A08 –
841021A08 or would it just be easier to retread the one that’s mess up?
Or does the 225xs cylinder heads fit the 250 xs
Might try the 3L forums (what your engine is) and be sure to include engine serial number.
_______
Phil
'09 Hewescraft ProV
'09 150 Optimax
No.Originally Posted by Tneal903
New, or have the original head thread-repaired with a SLEEVE (NOT a heli-coil).
New bolts and new O-rings required for reassembly.
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 47 years (learn something new every day).
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