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.
Specifications:
| Description_EXT |
Fits 1968-1974 Pontiac 400, 455 Ram Air IV Heads, High Output, Super Duty Heads. Round Ports, 1.88 Inch. |
| Description_MKT |
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. |
| Description_INV |
U/S EXH GSKT PONTIAC R/A 4 |
| Description_FAB |
Manufactured from high-temperature steel core/graphite faced exhaust material |
| Description_FAB |
Expanded steel core provides stability and maximum torque retention to eliminate gasket failure |
| Description_FAB |
Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head |
| Description_FAB |
Conforms to and seals minor surface irregularities |
| Description_FAB |
Can be trimmed if necessary for modified port applications |
| Description_FAB |
For OE replacement, high performance street, drag race and oval track use |
| Product Type |
Header Gaskets |
| Warranty |
Limited 90 Day Warranty |
| Thickness |
.062" |
| Warning |
California Proposition 65 |
| Brand |
Mr. Gasket |
| Collector Gaskets Included |
No |
| Emission Code |
5 |
| Engine |
Pontiac V8 |
| Gasket Line |
Ultra-Seal |
| Port Shape |
Round |
| Port Size |
1.88" |
| Weight |
0.3800 |
| Length |
0.1000 |
| Width |
4.0000 |
| Height |
9.3000 |
| Weight |
0.3000 |
