engine bearings SBC

Old 04-04-2008, 03:30 PM
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dgordner
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Default engine bearings SBC

Would someone tell me the difference between the Clevite MS909P Main bearing and the MB2508P Main Bearing.
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Old 04-04-2008, 04:06 PM
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jmarksdragster
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The MS909P is a standard LJ350 main bearing. The MB2508 appears to have a .020 reduced width on the rear main, probably for a block that spun a rear main and required repair.
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Old 04-04-2008, 04:23 PM
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dgordner
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Thank you very much. I quess it would be smart to replace it with what I took out correct?
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Old 04-04-2008, 04:32 PM
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Tod74
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Originally Posted by dgordner
Thank you very much. I quess it would be smart to replace it with what I took out correct?
I would...unless of coarse what you took out wasn't working.
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Old 04-04-2008, 05:10 PM
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This site gives you measurements for that bearing. Measure your block and old bearing.
http://www.enginetechcatalog.com/Int...Set%20-%20Main
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Old 04-04-2008, 06:22 PM
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dgordner
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Thank You !![/b]
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