NGK 5477 KR8AI Laser Iridium Spark Plug

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flashover
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Copper core aids in heat removal
• Triple seals prevent leakage

• Shell
• Thread Diameter12mm
• Thread Pitch1.25mm
• Seat TypeGasket
• Reach19mm (3/4")
• Hex Size5/8" (16mm)
• Terminal TypeSolid
• Gap.031" (0.8mm)

• Center Electrode
• MaterialIridium
• TypeFine Wire
• Size0.6mm
• ProjectionProjected

• Ground Electrode
• MaterialPlatinum
• TypeStandard
• ShapeTaper Cut
• Quantity1

• Specifications
• ResistorYes
• Resistor Value5k Ohm
• Heat Range8
• Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.

• Part Information
• BrandNGK/NTK
• Warranty60 Days
• Longevity100k Miles

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Automotive

Sorry, no automotive applications are associated with this part.

Powersports

• 2008
  • Arctic Cat
    • Bearcat Widetrack Turbo Base Verify fitment
    • Bearcat Widetrack Turbo Articulating Base Verify fitment
    • Panther 660 Touring Base Verify fitment
    • T660 Touring Base Verify fitment
• 2007
  • Arctic Cat
    • Bearcat Widetrack Base Verify fitment
    • Bearcat Widetrack Turbo Base Verify fitment
    • Bearcat Widetrack Turbo Articulating Base Verify fitment
    • Panther 660 Touring Base Verify fitment
    • Panther 660 Trail Base Verify fitment
    • T660 Touring Base Verify fitment
    • T660 Turbo Touring Base Verify fitment
    • T660 Turbo Touring LE Base Verify fitment
    • T660 Turbo Trail Base Verify fitment
    • T660 Turbo Trail LE Base Verify fitment
• 2006
  • Arctic Cat
    • Bearcat Widetrack Base Verify fitment
    • Bearcat Widetrack Turbo Base Verify fitment
    • Bearcat Widetrack Turbo Articulating Base Verify fitment
    • Panther 660 Touring Base Verify fitment
    • Panther 660 Trail Base Verify fitment
    • T660 Touring Base Verify fitment
    • T660 Turbo ST Base Verify fitment
    • T660 Turbo Touring Base Verify fitment
    • T660 Turbo Touring LE Base Verify fitment
    • T660 Turbo Trail Base Verify fitment
    • T660 Turbo Trail LE Base Verify fitment
• 2005
  • Arctic Cat
    • Bearcat Widetrack Base Verify fitment
    • T660 Touring Base Verify fitment
    • T660 Turbo Base Verify fitment
    • T660 Turbo ST Base Verify fitment
    • T660 Turbo ST EFI Early Build Base Verify fitment
    • T660 Turbo Touring Base Verify fitment
• 2004
  • Arctic Cat
    • Bearcat Widetrack Base Verify fitment
    • T660 Touring Base Verify fitment
    • T660 Turbo Touring Base Verify fitment
    • T660 Turbo Trail Base Verify fitment
• 2003
  • Arctic Cat
    • 4-Stroke Touring Base Verify fitment
    • 4-Stroke Trail Base Verify fitment
    • Bearcat Widetrack Base Verify fitment

Non-Automotive

Sorry, no non-automotive applications are associated with this part.