NGK SPARK PLUGS part description

Product Description

NGK Standard Spark Plug

Features & Benefits

  • ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode provides consistent performance
  • RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
  • NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

Product Attributes

Stock Number 4313
Part Number LMAR8A-9
Resistance 5000.0 82
Ground Electrode Tip Design Standard
Ground Configuration J-Gap
Ground Electrode Core Material Nickel
Electrical Terminal Type Stud
Center Electrode Core Material Copper
Center Electrode Tip Material Nickel
Pre-Gap Size .036 IN
Ground Electrode Quantity 1
Hex Size 14 MM
Insulator Height 49.00 MM
Manufacturer Heat Range 8
Seat Type Flat
Reach 26.5 MM
Thread Diameter 10.00 MM
Short Style Spark Plug No
Service Number LMAR8A-9
Washer Included Yes
Grade Type Regular
Hex Size 14mm
Insulator Height 1.93 IN
Reach 1.043 IN
Thread Diameter 0.394 IN
Insulator Material Ceramic
Resistor Type Yes
6648 0.0 IN
Ground Electrode Tip Material Nickel
9459 No
9506 0.12 IN
9608 Standard
9745 Crush
9805 Mid Projection

Additional Information

Harmonized Tariff Code (HTS) 8511100000
Warranty Time UOM MO
Warranty Time 2
Country of Origin (Primary) JP
UPC 00087295143131
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Yamaha YXF85 Wolverine X4 R-Spec (2019)
  • Yamaha YXE85 Wolverine X2 (2019)
  • Yamaha YXF85 Wolverine X4 SE (2018-2019)
  • Yamaha YXF85 Wolverine X4 (2018-2019)
  • Yamaha XSR700 (2018-2019)
  • Triumph Thruxton 1200 R (2017-2018)
  • Triumph Thruxton 1200 (2017-2018)
  • Yamaha MT-07 (2018-2019)
  • Yamaha CZD300 XMAX (2018)
  • Triumph Bonneville Speedmaster (2018)
  • Triumph Bonneville Bobber (2017-2018)
  • Triumph Street Scrambler (2017-2018)
  • Triumph Street Cup (2017-2018)
  • Triumph Street Twin (2016-2017)
  • Triumph Bonneville T120 Black (2016-2017)
  • Triumph Bonneville T120 (2016-2017)
  • Honda NSS300A Forza ABS (2015)
  • Yamaha FZ-07 (2015-2017)
  • Honda NSS300 Forza (2014-2016)

Headquartered in Wixom, Michigan, NGK® is a global leader in the design and manufacture of spark plugs for virtually every automotive and commercial vehicle application. It has grown immensely since its inception in 1936 with the expansion of its ignition product line and the introduction of its technical sensor and vehicle electronics line. NGK partners with OEMs and uses only the latest cutting tools to ensure each NGK product meets OE specifications for exact fit, form, and function. With world-class quality and engineering, NGK’s expertise goes beyond manufacturing the most reliable spark plugs for the automotive industry but also providing the best customer service possible.

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