Spark Plugs

Automotive Spark Plugs

NGK spark plugs help maximize engine power and operating performance ride after ride. We carry a full suite of NGK spark plugs for virtually all cars and trucks. Browse popular spark plugs including NGK Iridium, NGK Racing, NGK G-Power, and many more replacement spark plugs.

Whether you are looking for a long-lasting performance spark plug, or one for everyday use, Sixity has the NGK spark plugs you need, at prices you will not find anywhere else.

  • Precision ceramic insulators
  • Corrosion-resistant shell with triple high pressure gas seals
  • Screw or snap-on electrical connectors
  • Pre-installed metal compression gaskets
  • Copper-core electrode cooling
  • Application specific heat-range design
  • Improved cold-starting performance
  • Smooth firing at high or low engine RPM
  • Reduced electrode erosion and long service life
  • Enhanced ignition efficiency and fuel economy
  • Superior anti-fouling characteristics
  • Reduced hot-spark firing voltage requirements
  • Maximum engine horsepower and torque
  • Superior throttle-response, acceleration and WOT performance
  • Precision Laser-welded Iridium electrodes - 6X harder than platinum

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