73-87chevytrucks.com
73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: brandon.michaels on February 02, 2014, 10:35:48 pm
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What size valve seals should i get for my 350? any brands that you guys prefer? Thank you, -Brandon
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The following should work for you...
...You can use Felpro Viton Positive-Stop valve stem seals (http://www.summitracing.com/parts/fel-ss72861/overview/make/chevrolet), which are effective and 'do not require machining' of the valve guide boss, or you can use Teflon Positive-Stop valve stem seals (http://www.summitracing.com/parts/cca-503-16/overview/) that 'require machining' of the valve guide boss. For an otherwise stock configuration, the Viton seals are preferred and cost less to install.