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Mr. Gasket 7177 - Mr. Gasket Collector Gaskets

Mr. Gasket 7177 - Mr. Gasket Collector Gaskets

Mr. Gasket#720-7177

CopperSEAL Collector Gasket
  • 1/pkg

    Mr. Gasket 7177 - Mr. Gasket Collector Gaskets Details

    3" Diameter with 3-7/8" Bolt Circle

  • Prevents Exhaust Leakage
  • Will Not Shrink/Deteriorate
  • Tight/Secure Header Bolts
  • Seals Irregular Surfaces
  • Lowers Under hood Temperatures

  • Mr. Gasket 7177 - Mr. Gasket Collector Gaskets

    Exceptional Sealing & Durability
    Changing collector gaskets is a given when a car has headers. Choose from:

  • Standard
    High-temp acrylic blend (can be trimmed)
    OE replacement, high-perf street, drag and oval track racing
  • Ultra-Seal
    High-temp steel core with graphite face (can be trimmed)
    Maximum torque retention and excellent thermal conductivity
    Conforms to and seals minor surface irregularities
    OE replacement, high-perf street, drag and oval track racing
  • Embossed Aluminum
    1060 solid aluminum with embossed port edges (will not shrink, deteriorate, or blow out)
    Conforms to and seals minor surface irregularities
    High-performance street & drag and oval track racing
  • CopperSEAL
    "Dead soft" solid copper with embossed port edges
    Conforms to and seals minor surface irregularities
    High-performance street, drag and oval track racing, and turbo (extreme heat) applications

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