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Secretformula

07-25-2008 05:06 PM

502 headgasket

I need to replace the headgaskets on a stock 502 mag efi. Can I use GM gaskets or do I need to use mercruiser?

Chris Sunkin

07-25-2008 06:32 PM

Use FelPro Marine- not the automotive.

tunertech

07-25-2008 10:36 PM

Quote:

Originally Posted by Chris Sunkin (Post 2635121)

Use FelPro Marine- not the automotive.

to be exact felpro 17048

BadDog

07-26-2008 07:12 AM

Or look into Cometics. May be overkill for a stock app but no worries with leaks. They claim to be reusable but I have found that by the time they are removed there may be fine particles of sediment between the gasket layers.

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