Mr. Gasket Ultra-Seal Head Gasket 262, 267, 283, 305 Chevrolet Small Block Gen I 1957-1991

Graphite Steel - 3.870" Bore

PART# 5780G

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Graphite / Steel Head gaskets for Small Block Chevy 262-305 55'-91', bore 3.870", Thickness .028"


ApplicationSmall Block Chevy
BrandMr. Gasket
Compressed Thickness.028 inch
Compression RatioUp to 14:1
Emission Code5
EngineChevrolet Small Block Gen I
Gasket Bore3.870 inch
Gasket LineUltra-Seal
MaterialGraphite Steel
Product TypeHead Gasket
Quantity Per Pkg.1
WarrantyLimited 90 Day
Part Number5780G


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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Warranty Information

Limited 90 Day: See Details


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