Mr. Gasket Ultra Seal Valve Cover Gaskets - SB Ford 302-351W H77715FM or limit spark advance in

or limit spark advance in high compression engines and high load conditions to eliminate knock

Good for daily driven performance cars

Building upon the popular LSXrt intake manifold

Push Lock Clamp

Early American Style

Mr. Gasket Ultra Seal Valve Cover Gaskets - SB Ford 302-351W H77715FM or limit spark advance inUltra Seal' Ultra 20 material swells to a controlled thickness for a tight seal. It will not contract or need re torquing. a black latex coating helps create a tight seal and assures easy removal. High tensile strength improves performance. Fits 1962 95 Small Block Ford except Boss & 351W. Vehicle Applications: 1964 1989 Ford Mustang 1975 1992 Ford E 250 Econoline 1977 1980 Lincoln Versailles 1980 1983 Lincoln Mark VI 1977 1979 Ford LTD II 1984 1989