Earl's 29DA3B - Earl's Pressure Master Header Seals

Earl's 29DA3B - Earl's Pressure Master Header Seals

Earl's#361-29DA3B

Pressure Master Header Gasket Set
  • Small Block Chevy/GM 265-400
  • LT1 D-Ports
    • $39.99 Ships


    Earl's 29DA3B - Earl's Pressure Master Header Seals

    Earl's 29DA3B - Earl's Pressure Master Header Seals

    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

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