Autolite XP Iridium Spark Plug XP5683
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Autolite XP Iridium Spark Plug XP5683

Autolite
417864
#XP5683

$799

PRODUCT SPECIFICATIONS

Part #XP5683
WEIGHT0.09lbs
Ground Electrode DesignTapered
Seat StyleGasket
Metal TypeIridium
Gap - Factory Preset1.1 mm = 0.044 in
Electrical Terminal TypeStud
Reach (in)1.043
Center Electrode DesignFine Wire
Insulator TypeProjected
Center Electrode Core MaterialCopper
Thread Size12mm X 1.25
Drive Size9/16 in
Ground Electrode ConfigurationSingle
Center Electrode Tip MaterialNickel
Ground Electrode Core MaterialNickel
Insulator MaterialCeramic
Resistance (Ω)4000
Ground Electrode Tip MaterialPlatinum
Package Quantity1
ResistorYes

PRODUCT DESCRIPTION

Our best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6 mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double iridium-enhanced alloy technology center electrode for improved durability and wear resistance.

  • checkmark0.6 mm finewire design improves ignitability
  • checkmarkPatented V-trimmed platinum sidewire technology resists we
  • checkmarkOE equivalent design is engineered for every engine
  • checkmarkDesigned for better overall durability with virtually no gap erosion
  • checkmarkThe official plug of NASCAR