MSD Iridium Tip Spark Plug (99-13 Silverado 1500)Find parts that fit my vehicle

Improved Engine Performance. Upgrade your engine's performance with the MSD Iridium Tip Spark Plug. Engineered for efficient combustion, this spark plug is perfect for both street driving, track racing, and off-road adventures. With a spark plug thread size of 14mm and extended projected insulator, you can expect the best spark and increased resilience in all conditions.

Long-Lasting Resilience. The MSD Spark Plug features an iridium tip and core, copper center cores and special ceramic material for added dielectric strength of the plug housing, ensuring durability and reliability. Its machine-ground straps with Yttrium can handle the heat of high horsepower ignition, making it a versatile choice for enthusiasts.

Installation. Putting this Spark Plug on your ride is an easy straightforward process and requires no drilling.

Warranty. There is a limited 1-year warranty for this product, providing peace of mind and assurance of its quality and durability.

Application. This MSD Iridium Tip Spark Plug fits all 1999-2013 Chevrolet Silverado 1500 models.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov