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NGK Racing Spark Plugs R6061-11


Shipping Cut-Off:  USPS 9:30am EST / UPS 1:00pm EST

NGK Racing spark plugs have been powering racing champions and can be found in every racing venue throughout the world. They bring ultra-high performance in a variety of heat ranges, making them ideal for racing applications. If you’re looking for top-notch performance in your racing engine, the NGK R6061-11 spark plug is a solid choice!


  • Low Angle Tip Design: Built to withstand extreme heat and vibration.
  • 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.


  • Plug Number: R6061-11
  • Heat Range: 11
  • Thread Size: M14
  • Center Electrode Material: Nickel
  • Ground Electrode Core Material: Nickel
  • Ground Electrode Tip Design: Low Angle
  • Resistor Plug: No
  • Insulator Height: 55mm
  • Electrical Terminal Type: Non-Removable Nut
  • Recommended Usage: Racing use only