Intake and Exhaust Gasket - Performance - 240, 300 Ford Inline 6-Cylinder 1965-87

For Ford I6 applications 1965-1987 with rectangle ports.

PART# 260

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These Mr. Gasket performance material gaskets can be used for intake and exhaust gaskets on Ford I6 applications 1965-1987 with rectangle ports.


  • Manufactured from high-temperature acrylic blend exhaust material.
  • Provides excellent sealing and durability.
  • Can be trimmed if necessary for modified port applications.
  • For OE replacement, high performance street, drag race and oval track use.


BrandMr. Gasket
Emission Code1
EngineFord Inline 6-Cylinder
Port ShapeRectangle
Port Size1.25" x 1.75"
Product TypeIntake Gaskets
WarrantyLimited 90 Day Warranty


This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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    *Free Shipping & Handling only offered to the continental US on orders over $100.

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