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Mr. Gasket 5801G - Mr. Gasket Ultra-Seal Cylinder Head Gaskets

Mr. Gasket 5801G - Mr. Gasket Ultra-Seal Cylinder Head Gaskets
Mr. Gasket 5801G - Mr. Gasket Ultra-Seal Cylinder Head Gaskets

JEGS Part Number: 720-5801G

Ultra-Seal Head Gasket
  • 1955-91 Small Block Chevy 283-400
  • Gasket Bore: 4.190''
  • Compressed Thickness: .038''
  • Graphite Core, Elastomer Coated (W/ Steam Holes)
  • 1/pkg
    • Fits Applications:
    • 1970-1980
    • Click to see All
      $38.73 Order Today Ships 05/31/16

    Mr. Gasket 5801G Details


  • Excellent Resilience
  • High Temperature Endurance
  • Will Not Creep/Cold-Flow
  • Will Not Get Brittle
  • Resists Corrosion
  • Eliminates Gasket Sealer
  • Compatible w/High Octane Fuel
  • Compatible With Exotic Fuel

  • Mr. Gasket Ultra-Seal Cylinder Head Gaskets

    A special five-layer composite construction (graphite core with perforated steel outer layers) gives Ultra-Seal gaskets excellent sealing properties. The core has great thermoconductivity, transferring heat away from hot spots to coolant passages to prevent gasket burnout.

    Items similar to Mr. Gasket 5801G

    Mr. Gasket 5801G

    Engine Make/Size
    Chevy Small Block 400
    Bore (in.)
    Bore (mm)
    Compression Calculator
    Compressed Thickness (in.)
    Compressed Volume (cc)
    Lock Wire
    Sold individually
    Gasket Material
    Steel core laminate
    Manufacturer's Part Number:
    Rated 5 out of 5 by from Great for aluminum heads I bought these for use on a 4.125" bore SBC. This particular gasket was designed for the 400 SBC with the steam holes, but will work on any SBC where a large bore gasket is needed. These gaskets seal very well, do not need retorqing, and will not brinnel aluminum heads. Can't ask for much more.
    Date published: 2015-02-15
    Rated 4 out of 5 by from Great Gasket, Bad Package! These seem to be great so far, but I almost damaged them removing the shrink wrap off them!
    Date published: 2015-12-27
    • 2016-05-28T14:07CST
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