Time-Limited ACCEL Extreme 9000 Ceramic Boot Spark Plug Wire Set, Straight Boot, Black :: 2014-2021 Silverado 1500 5.3L & 6.2L

Features: Black Ceramic Boot Straight Boot 500 Ohms/ft Of Resistance 8mm Double Silicone Construction Black Wire Stainless Steel Plug Terminals RFI Suppression 600°F Rated Silicone Jacket Ceramic Boots Withstand Up To 2,000° Fahrenheit Sold as a Set of 8 ACCEL now offers the cure for burnt spark plug boots with Extreme 9000 Ceramic wire kits. The 8mm Ferro-Spiral core wire now has ceramic boots on the spark plug end of the wires. Ceramic boots withstand up to 2,000 degrees. Great for running headers with close tolerances, an engine bay with little room, or an RV with boots that melt because of heat. Ultra high temperature double silicone construction wire rated at 600 degrees Fahrenheit peak. 500 ohms/ft Ferro-Spiral core developed for performance use. Excellent energy delivery to the spark plugs, while providing the highest level of RFI/EMI suppression. Stainless steel spark plug terminals for maximum spark energy to the plugs. Pre-made to factory lengths for a perfect fit. Part Number: 9059CK