Ms 390 short block

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7sleeper

7sleeper

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There have been quite a few threads on the topic a few years ago. As far as I understood, everyone was happy, although it was mentioned that the engine should be resealed because there was sometimes a little sloppy in production.

7
 
BuckthornBonnie

BuckthornBonnie

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Aug 26, 2013
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They're decent. Good option for ya if the crank or bearings are questionable. I can't (shouldn't, really) speculate on the Bailey's source these days but the hope is that they're better quality than other AM options.

I've used the cheap Huztl (Farmertec) block. Had a bearing failure and didn't care for the interference fit of the AM engine pan (may have caused the problem). I stripped it down, installed Nachi bearings and an OEM pan. Runs good.
 
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