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Mr. Gasket Performance Valve Cover Gaskets

Fits 1960-1986 Chevrolet 262-400 Small Block with Jessel Rocker Shafts

PART# 5864

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$36.12   Suggested Retail
$29.26   Holleydays Price
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Mr. Gasket Performance Series valve cover gaskets are manufactured from a high-density cork/rubber blend material. They provide excellent sealing and durablity and are suitable for original equipment replacement, high performance street, drag race and oval track use. Sold as a pair. These are an extra thick .312 inch to help with valvetrain clearance and have been specially notched for use with Jessel rocker arm shaft assemblies.


  • Manufactured from high-density cork/rubber blend gasket material
  • Provides excellent sealing and durability
  • For OE replacement, high performance street, drag race and oval track use
  • An extra thick .312" for additional valvetrain clearance
  • Specially notched for Jessel shaft rocker arm assemblies


ApplicationSmall Block Chevy
Bolt PatternPerimeter
BrandMr. Gasket
Emission Code5
EngineChevrolet Small Block Gen I
PackagingRetail - Skin Pack
Product TypeValve Cover Gaskets
Valve Cover Gasket MaterialPerformance
Valve Cover Gasket Thickness.312"
WarrantyLimited 90 Day
Part Number5864



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.

Warranty Information

Limited 90 Day: See Details


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         X  Holleydays 2020 20% off and DD
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