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Discussion Starter · #1 ·
Ok, so Im building up a hybrid 257/251 SOHC heads motor. I have a complete gasket set for the 251, but my question is, are the lower gaskets interchangeable between the two bottom ends? Obviously not the bearings, but are the other bottom end seals interchangeable??
 

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needs more cowbell
95L, 07 2.5i, R6
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Bearings and o rings will work, just be sure of which headgasket thickness you want to use. You may even be able to use the 251 headgaskets depending on which pistons you use and what compression ratio you need.
 
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