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Earl's 29DA3B

Pressure Master Header Gasket Set Small Block Chevy/GM 265-400

Earl's 29DA3B

361-29DA3B

made in usa
$44.99
Earl's 29DA3B Pressure Master Header Gasket Set Small Block Chevy/GM 265-400 $44.99
To order this item contact Customer Service at 1-800-345-4545.
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Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • LT1 D-Ports

  • Earl's 29DA3B Details

    Small Block Chevy/GM Pressure Master Header Seals

  • Uses Aerospace Technology
  • Reusable/Adaptable
  • Graphite Foil Sealing Inserts
  • Virtually Leak proof
  • Seals Up To 1200 percent Better
  • Superior Torque Retention
  • Longer Lasting Pre-Load
  • 90 percent Break Loose Torque

  • Specifications:

    Gasket Material
    Graphite foil
    Port Style
    D-port
    Quantity
    Sold as a pair
    Manufacturer's Part Number:
    29DA3B

    Earl's Pressure Master Header Seals are made of an aerospace-grade graphite foil sealing material applied to an aluminum retainer. They've been manufactured and developed for Earl's by aerospace manufacturer Parker Hannifin Corporation to solve the toughest automotive sealing issues!

    Reusability/Adaptability
  • Graphite foil sealing inserts are replaceable in the aluminum retainer
  • Economical solution to tough sealing problems

    Virtually Leakproof
  • Leak down tests show Earl's Pressure Master seals up to 1200% better under pressure than leading gasket systems

    Superior Torque Retention
  • Torque tests show the fastener pre-load lasts longer with Pressure Master Seals
  • Earl's 90% break loose torque compares to 65% of the nearest competition

  • 29DA3B is rated 5.0 out of 5 by 2.
    Rated 5 out of 5 by from Master header seals 1st I'll like to thank the Jegs company for supplying me with these header seals! Best of the best and good business thanks fellas
    Date published: 2017-06-13
    Rated 5 out of 5 by from Fits 96 Impala SS LT1 Like a Glove Had copper header gaskets that leaked. Replaced plugs and wires at the same time. These gaskets are highly recommended on the ssforums and after installation I could see why. Great fit and I have not experienced the bolt loosening that I am used to with other header gaskets. All that and replaceable inserts make this a no-brainer. Highly recommended.
    Date published: 2016-10-23
    • y_2018, m_4, d_22, h_11
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    • clientName_jegs

    Will these gaskets fit the ZZ6 Crate Motor? I would like to use them with a set of Doug's Headers (D308) if possible.

    Asked by: B Eazy
    Yes, these will fit with your Dougs headers in a ZZ6
    Answered by: Jegs Tech
    Date published: 2017-08-25
    • y_2018, m_4, d_22, h_11CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
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