Mr. Gasket Ultra-Seal Valve Cover Gaskets

Billys Speed Shop Verified independent store

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Overview Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend, creating a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair. These gaskets are an extra thick .312 inch which can help with valvetrain clearance. Fits 1960-1986 Chevrolet 262-400 Gen I Small Block Features Manufactured from high-density cork /rubber blend gasket material Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil For OE replacement, high performance street, drag race and oval track An extra thick .312" which can help with valvetrain clearance TECHNICAL SPECS Mounting Hole Quantity 4 Show more