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DirtBoyz07

M diesel and Super MD experts

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A friend of mine called me this afternoon and he is working on a M diesel and is putting a Super MD head on it . The problem is 3 7/8 " on the MD and the Super MD is 4" bore so the head gasket don't fit the sleeve for the MD. Hope this makes sence , just trying to help out .

Danny 

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It's essentially the same question as the "MD Sleeve Question" thread that is on the first page.  Long story short, it's a mess!

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hello there im new here and maybe shine abit of light on this i take it as the old md is 248 and you want use cyl off a 264 super md diesel on her hmm there would be sleeve flange protrusion and sleeve fire dam protrusions style gaskets for these old gas start diesels now if memory serves right here webbers over in illinois can set you straight an provide you with whats needed to do so. i do no a few suppliers were supplying a kit for both, part 87427495 that wont work using wrong gaskit will ruinate sleeves i suggest make contact with webbers .good day

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Thanks Don , I will let him know and maybe he can get it going .

Danny 

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