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Product Details
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Vehicle Compatibility
Fits Mr. Gasket Ultra-Seal Head Gasket 283-400 Chevrolet Small Block Gen I 1957-1991.
Please refer to manufacturer specifications for complete compatibility information.
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Key Features
Fits 1970-1979 Chevrolet 400 Gen I Small Block - Gasket Bore - 4.190 Inch
- Five layer (graphite core/perforated steel outer layers) composite construction
- Graphite core has excellent thermo-conductivity-transfers heat away from hot spots in head preventing gasket burn-out
- Provides excellent stability, compressibility and high temperature endurance
- Coated with high temperature silicone to ensure sealing of engine fluids
- Will not brinell (indent) aluminum cylinder heads
- For high performance street, drag race and oval track use
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Product Specifications
Application
Small Block Chevy
Brand
Mr. Gasket
Compressed Thickness
.038 IN
Compression Ratio
Up to 14:1
Engine
Chevrolet Small Block Gen I
Gasket Bore
4.190 IN
Gasket Line
Ultra-Seal
Packaging
Retail
Part Type
Engine Cylinder Head Gasket
Product Type
Head Gasket
Quantity Per Pkg.
1
Warranty
Manufacturer's Limited 90 Day Warranty
Weight
0.5
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Package Contents
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.
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