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Earls Pressure Master Header Seal

Replacement Insert Set, Chevy Small Block 265-400 (1.36" x 1.36" Ports)

PART# 29D03B4ERL

Not Available Online

Overview

Replacement Insert Set, Chevy Small Block 265-400 (1.36" x 1.36" Ports) - Designed and manufactured for Earl’s by Parker-Hannifin Corporation, these seals are the first High Performance Seals developed to solve automotive sealing problems using Aerospace Technology.

Features:

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

Specs

BrandEarls
EngineChevy Small Block V8
MaterialGraphite Foil Inserts
Port ShapeSquare
Port Size.136" x .136"
Product TypeHeader Gaskets
Thickness.100"
Part Number29D03B4ERL

Tech Resources

*Free Shipping & Handling only offered to the contiguous US on orders over $100.

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