Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.
Gasket bore 4.130", Compressed thickness 0.038 inch
Specifications:
| Description_ASC |
Note: Does not fit 1997-present Gen II (LT-based), Gen III, IV or V (LS based) engines. |
| Description_DES |
Mr. Gasket Ultra-Seal Head Gasket |
| Description_EXT |
Fits 1955-2002 Chevrolet 265-350 Gen I Small Block - Gasket Bore 4.130 Inch |
| Description_INV |
U/S HD GSKT SB CHEV 350 1 PC |
| Description_FAB |
Five layer (graphite core/perforated steel outer layers) composite construction |
| Description_FAB |
Graphite core is excellent transfering heat away from hot spots in head preventing gasket burn-out. |
| Description_FAB |
Provides excellent stability, compressibility and high temperature endurance |
| Description_FAB |
Coated with high temperature silicone to ensure sealing of engine fluids |
| Description_FAB |
Will not brinell (indent) aluminum cylinder heads |
| Description_FAB |
For high performance street, drag race and oval track use |
| Description_MKT |
Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.
Gasket bore 4.130", Compressed thickness 0.038 inch |
| Compressed Thickness |
.038 inch |
| Weight |
0.5000 |
| Brand |
Mr. Gasket |
| Packaging |
Retail |
| Emission Code |
5 |
| Engine |
Chevrolet Small Block Gen I |
| Gasket Bore |
4.130 inch |
| Gasket Line |
Ultra-Seal |
| Application |
Small Block Chevy |
| Compression Ratio |
Up to 14:1 |
| Product Type |
Head Gasket |
| Quantity Per Pkg. |
1 |
| Warranty |
Limited 90 Day |
| Length |
0.2000 |
| Width |
9.6000 |
| Height |
29.0000 |
| Weight |
0.7500 |
