NGK Iridium/Platinum Spark Plug Box of 4 (SILZKR7B11) 2002-chevrolet-trailblazer-esi3460626 LED lights are brighter and

LED lights are brighter and outlast conventional incandescent bulbs

which greatly enhances the “on center” feel

Method Cap 2168 - 130mm - Black - Screw On

Easy Installation Using Common Hand Tools

NGK Iridium/Platinum Spark Plug Box of 4 (SILZKR7B11) 2002-chevrolet-trailblazer-esi3460626 LED lights are brighter andNGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from