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Mr. Gasket Cast Aluminum Tall Valve Covers - Polished

Fits 1968-1997 Ford 429/460 Big Block

PART# 6873G

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These valve covers are constructed of high quality die-cast aluminum for an excellent fit. They are available in polished, finned, and ball-milled versions to fit a variety of engines. Inside height 4.379 inch. Overall height 4.5, diameter of the breather hole 1.222, thickness of the walls .105, roof .121.


  • High quality polished cast aluminum valve covers
  • Tall height for valvetrain clearance
  • Thick gasket rail area for excellent sealing
  • Two breather openings per valve cover
  • Optional bolt on baffles included for each breather opening
  • Includes mounting hardware
  • Sold as a pair


ApplicationBig Block Ford
Baffle IncludedYes
BrandMr. Gasket
Breather Opening Size1.22"
Emission Code5
Height (in)4.5
MaterialCast Aluminum
Product TypeValve Covers
StyleShort Bolt
WarrantyLimited 90 Day
Part Number6873G



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.

Tech Resources

Note: These 6-bolt valve covers will work on any 7-bolt cylinder head. The top center bolt hole has been deleted on most aftermarket valve covers and do not have any effect on sealing. All 7-bolt valve cover gaskets can be used with no issue.

Warranty Information

Limited 90 Day: See Details


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