NGK IRIDIUM IX Spark Plugs 6510 (Pre-Gapped) - 2011-2020 F150/Mustang GT 5.0L
IRIDIUM IX (LTR7IX-11) 6510 ULTIMATE PERFORMANCE FOR 2011-2020 5.0L
Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling.
- Set of 8
- Pre-gapped.
- Fine iridium tip ensures high durability and a consistently stable spark.
- Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines.
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.
- Outstanding acceleration, high fuel efficiency and durability.
- Ultimate design, technology and performance.
- Heat range 7.
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No Sales to California
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)).