KTM Spark Plug (LMAR9A1-10), KTM 790-890 ADV

Description

NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

• 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

NGK Spark Plug LMAR9A1-10

This works with our spark plug wrench CJD-SPW-09UP

Shell

• Thread Diameter10mm
• Thread Pitch1.0mm
• Seat TypeGasket
• Reach26.5mm (1.04″)
• Hex Size9/16″ (14mm)
• Terminal TypeSolid
• Overall HeightISO
• Gap.039″ (1.0mm)

Center Electrode

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

Ground Electrode

• MaterialPlatinum
• TypeStandard
• ShapeTaper Cut
• Quantity1

Specifications

• ResistorYes
• Resistor Value5k Ohm
• Heat Range9
• Torque SpecsCast Iron: 7.2-10.8 lb. ft. Aluminum: 7.2-8.7 lb. ft.

Part Information

• BrandNGK/NTK
• Warranty60 Days
• Longevity100k Miles