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FORD MOTORCRAFT IRIDIUM One Step Colder Spark Plugs (Pre-Gapped) – 2018-2020 F150 5.0L

ONE STEP COLDER – For 2018-2020 nitrous or forced induction applications

– SET OF 8 –
ULTIMATE PERFORMANCE FOR 2018-2020 5.0L. SP581X

Designed specifically for the performance enthusiast, Iridium X offers extreme ignitability, improved throttle response and superior anti-fouling.

  • Pre-gapped to .028″
  • Engineered for enhanced ignition efficiency, ensuring reliable and consistent engine performance.
  • Durable iridium tip on the center electrode provides precise ignition and long-lasting functionality.
  • Platinum ground electrode enhances wear resistance and extends the lifespan of the spark plug.
  • Tapered seat type ensures a secure fit, reducing the risk of gas leakage and improving sealing.
  • Optimized design contributes to maintaining fuel economy and overall vehicle performance over time.
  • Heat range 8.

Before you order, please read the important, but maybe not so exciting stuff below so there are no surprises.

DESCRIPTION

– SET OF 8 –
ULTIMATE PERFORMANCE FOR 2018-2020 5.0L. SP581X

Designed specifically for the performance enthusiast, Iridium X offers extreme ignitability, improved throttle response and superior anti-fouling.

  • Pre-gapped to .028″
  • Engineered for enhanced ignition efficiency, ensuring reliable and consistent engine performance.
  • Durable iridium tip on the center electrode provides precise ignition and long-lasting functionality.
  • Platinum ground electrode enhances wear resistance and extends the lifespan of the spark plug.
  • Tapered seat type ensures a secure fit, reducing the risk of gas leakage and improving sealing.
  • Optimized design contributes to maintaining fuel economy and overall vehicle performance over time.
  • Heat range 8.

No Sales to California

We are not selling any products to CA. Any orders with CA billing or shipping will be cancelled minus a 5% fee and refunded.


NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. THE SALE, USE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3)).

SKU: SP581X
$99.00