NGK SPARK PLUGS part description

SPARK PLUG

Product Description

NGK Racing Spark Plug

Features & Benefits

  • DESIGNED FOR RACING: Low angle tip design built to withstand extreme heat and vibration
  • RECOMMENDED USAGE: Racing use only
  • RECOMMENDED USAGE: Racing use only, featuring special configurations and designs to ensure durability and ignitability
  • 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

Part Number R6918B-8
Stock Number 4492
Resistance 5000.0 82
Ground Electrode Tip Design Pin Type
Ground Configuration Slant
Ground Electrode Core Material Nickel
Electrical Terminal Type Non-Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Platinum
Pre-Gap Size .024 IN
Ground Electrode Quantity 1
Hex Size 13/16 IN
Insulator Height 55.00 MM
Manufacturer Heat Range 8
Seat Type Flat
Reach 0.750 IN
Thread Diameter 14.00 MM
Short Style Spark Plug No
Service Number R6918B-8
Washer Included Yes
Grade Type Performance
Hex Size 13/16"
Insulator Height 2.20 IN
Thread Diameter 0.551 IN
Insulator Material Ceramic
Resistor Type Yes
6648 0.0 IN
Ground Electrode Tip Material Platinum
9459 No
9506 0.04 IN
9608 Fine Wire
9745 Crush
9805 Non-Projected

Additional Information

Harmonized Tariff Code (HTS) 8511100000
Country of Origin (Primary) JP
UPC 00087295144923
VMRS Code 033003005
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • KTM 125 SX (1998-2001)
  • KTM 125 EXC (1998-2001)
  • Suzuki RM125 (1996-2007)

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.

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from NGK SPARK PLUGS (Browse all)