Product Description
Upgrade your Subaru WRX (2015-2021) or Forester (2014-2018) with the NGK (ILKAR8H6) Laser Iridium Spark Plugs Set of 4 Plugs. These spark plugs feature corrugated ribs to prevent flashover and a pure alumina silicate ceramic insulator for superior strength and heat transfer. The copper core aids in heat removal, while triple seals prevent leakage, ensuring longevity up to 100k miles. With a 60-day manufacturer warranty, you can trust the quality of these spark plugs.
The shell specifications include a spark plug thread diameter of 12mm, thread pitch of 1.25mm, and a reach of 26.5mm. The center electrode is made of iridium, while the ground electrode is nickel with a standard taper cut shape. These spark plugs have a resistor value of 5k Ohm and a manufacturer heat range of 8.
Always check the gap on the plugs before installing to ensure optimal performance. NGK Laser Iridium spark plugs offer the best combination of performance and longevity. When you purchase from Import Image Racing, you can be confident that your NGK products are authentic and covered by the manufacturer warranty. Don't overpay at competitors or local auto parts stores - save big with us!
Usually ships same or next day. 
