Mr Gasket Ultra-Seal Valve Cover Gaskets - 5871

Fits 1969-1982 Ford 302 Boss/351C/351M/400. Also fits Yates NASCAR heads.

Part Number: 5871

Ultra-Seal is Mr. Gasket's premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For OE replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187" thick.

Features and Benefits

• Manufactured from high-density cork /rubber blend gasket material
• A black latex rubber coating is applied to outside of gasket to help seal minor flange irregularities and eliminate the possibility of oil leakage
• 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
• .187" thick

351-C, 351C-2V, 351C-4V, 351 Cleveland, Cleveland, 351-M, 351 Modified, 351 Midland,