8 PCS Double Spark Plugs SP-509 HJFS-24FP for Explorer F-450 F-550 F53 F59 F650 F750 6.8L 5.4L

Made of premium Metal offers superior anti-corrosion and anti-seizing properties. Spark Plugs offer superior performance with improved fuel efficiency, lower emissions, and quicker starts.Increased conductivity and heat control for good overall.Center electrode tip wears less than a standard spark plug to maintain space setting.Heat-Active alloy allows electrodes to reach optimal temperature quickly.for Explorer 12-17 yearsColour:silverMaterial:MetalPackage Contents:8 * Spark PlugOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.