5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

351w head gaskets on my 347?

Old 08-30-2009, 11:53 PM
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AYEOH5.0
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Default 351w head gaskets on my 347?

i was taking a look at my head gaskets to re-order them for reassembling the engine and i found out they were fel-pro 1011-2. when i searched this on summit it came up with the gasket and they have a 4.100 in. bore. is there a downside or upside to running these on my engine thats only .030 over? and could these of caused my bad piston ring in some way?
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Old 08-31-2009, 03:07 AM
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anyone?
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Old 08-31-2009, 03:50 AM
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projectresto83
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No it wouldn't.
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Old 08-31-2009, 05:08 AM
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302army187
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you wanna get the right size, but i doubt it caused your problem.
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Old 08-31-2009, 05:44 AM
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so when i re-order my gaskets i should get something closer to my bore?
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Old 08-31-2009, 06:07 AM
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there is nothing wrong with your gasket selection. I would have opted for 1011-1's instead because id rather have a steel fire ring instead of copper
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Old 09-02-2009, 04:35 PM
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I would concur with Adder here.
You need the steel fire-ring..........
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