Spark Plug - 14mm Thread - 3/4 in Reach - Hot Heat Range - 4 Pack

These spark plugs have a 14mm thread size, 3/4" reach and gasket (flat) seat.

PART# 0786-4

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These spark plugs have a hot heat range


Emission Code1
Product TypeSpark Plugs
Part Number0786-4


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

    *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.