64-73 Mr.Gasket Valve Cover Breathers

Mr. Gasket Flat Black Valve Cover Breathers are a fast, easy way to customize your engine compartment for that stealth look. These push-on steel breathers have 1-inch outside diameter necks and 5/8-inch breather tubes and an integral metal baffle/foam element combination. They're ideal for small-block but compatible with all factory and aftermarket valve covers with 1-1/4-inch holes.
This breather fits valve cover openings with 1.22 in diameter and replaces OEM GM breather

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