5784 - Mr. Gasket Ultra-Seal Head Gasket - default Image
5784 - Mr. Gasket Ultra-Seal Head Gasket - additional Image
5784 - Mr. Gasket Ultra-Seal Head Gasket - additional Image

Mr. Gasket Ultra-Seal Head Gasket

Fits 1959-1978 Mopar 361-440 B/RB Engines - 4.380" Bore - .038" Compressed Thickness.

PART# 5784

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$35.27   Suggested Retail
$31.74   Your Price
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Mr. Gasket Ultra-Seal head gaskets are ideal for stock replacement, high performance street, drag racing, and oval track use. Sold individually.


  • Composition Style Head Gaskets
  • Ideal for use in Daily Drivers, Muscle Cars and Street Rods
  • Sold Individually
  • Skin packaged – Suitable for Retail Display


BrandMr. Gasket
Compressed Thickness.038 inch
Emission Code5
EngineChrysler Big Block B/RB
Gasket Bore4.380 inch
Gasket LineUltra-Seal
MaterialGraphite Steel
Product TypeHead Gasket
Quantity Per Pkg.1
Part Number5784


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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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.

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