MSD Iridium Tip Spark Plugs; Set of Four (99-13 Silverado 1500)Find parts that fit my vehicle

Sturdy Functional Design. The MSD Iridium Tip Spark Plugs are specifically designed to meet the demanding needs of high-performance engines, delivering efficient and reliable ignition. Made with proprietary ceramic material, they offer superior durability and thermal conductivity. The machined electrode construction ensures precise spark delivery for optimal combustion and engine performance. These spark plugs are engineered to withstand extreme pressures and temperatures, making them ideal for high-performance applications.

Simple Installation. The MSD Iridium Tip Spark Plugs feature plug-and-play installation; thus, modifications are not needed.

Warranty. These MSD Iridium Tip Spark Plugs are backed by a 1-year limited warranty against damages on materials and workmanship.

Application. The MSD Iridium Tip Spark Plugs are engineered to precisely fit 1999-2013 Silverado 1500s.

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