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Mr. Gasket Fabricated Aluminum Valve Covers with Baffle

Fits 1960-1986 Chevrolet 262-400 Gen I Small Block


PART# 6820G

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$243.00   Suggested Retail
$196.16   Holleydays Price
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Fabricated aluminum valve covers w/baffle for 1958-86 Chevy small block 283-400 engines. Silver finish. Sold as a pair. Fabricated from lightweight aluminum and features a smooth top with a baffle opening in each cover. Has 1/4 inch thick 1-piece mounting flange which ensures a flat mating surface for superior sealing along with aluminum tubes welded into the mounting holes to maintain rail flatness and increase valve cover strength. Includes mounting hardware.


  • Fits small block Chevy engines
  • Perimeter style bolt pattern
  • Welded aluminum construction
  • 1/4" thick 1-piece mounting flange for superior sealing
  • Includes mounting hardware
  • Sold as a pair


ApplicationSmall Block Chevy
Baffle IncludedYes
Bolt PatternPerimeter
BrandMr. Gasket
Breather Opening Size1.25 inch
Breather(s) IncludedNo
Emission Code5
Flange Thickness0.25 inch
Gaskets IncludedNo
Gromment(s) IncludedNo
Length19.500 inches
Mounting Hardware IncludedYes
Oil FillYes
Product TypeValve Covers
StyleTall Bolt SBC
WarrantyLimited 90 Day
Width5.25 inch
Part Number6820G

Service Parts



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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