4x Autolite Racing Spark Plug | Yttrium-Enhanced Alloy | Cut Back Electrode | High Heat Transfer

Autolite Spark Plugs
New
MPN:
AR72
UPC:
009100024916
In Stock. Receive in 1-4 business days
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$103.58
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Note: Spark Plug, Racing, Without Resistor, Yttrium-Enhanced Alloy, Standard Length, 13/16 Inch Hex, Single

Key Features

  • Cut Back Ground Electrode For Improved Ignitability
  • Anti-Corrosive Nickel Plating
  • Large Ground Electrode For Better Heat Transfer
  • Used By Many Professional Car Drivers
  • No Supplier Warranty

Specifications for each of the 4 items

  • Resistor: No
  • Electrode Type: OEM
  • Electrode Core Material: Copper
  • Electrode Tip Material: Chromium Nickel Alloy
  • Insulator Type: Projected
  • Thread Size IN: 0.551 Inch
  • Quantity: Single
  • Reach: 3/8 Inch
  • Seat Type: Gasket
  • Wrench Diameter: 13/16 Inch