Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.
Mr. Gasket Ultra-Seal Header Gaskets 390-428 Ford Big Block FE 1966-1971 – 16-Bolt
$36.96
Fits 1963-1976 Ford 390-428 Big Block FE with 16 Bolt Exhaust Manifolds. Rectangular Ports, 1.38 Inch x 2.12 Inch
Dimensions | 0.2 × 5.6 × 25.5 in |
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Brand | Mr. Gasket |
Collector Gaskets Included | No |
Emission Code | 5 |
Engine | Ford FE Block |
Gasket Line | Ultra-Seal |
Material | Ultra-seal |
Port Shape | Rectangle |
Port Size | 1.38" x 2.12" |
Product Type | Header Gaskets |
Thickness | .062" |
Warning | California Proposition 65 |
Warranty | Limited 90 Day Warranty |
Weight | 0.5500 |
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