Spark Plug Wire Set-Chrysler /Dodge/Plymouth Big Block361-440(Except Hemi)-9045C featured The internal flow design is

The internal flow design is reversible

1300° F) making it highly recommended for supercharged or nitrous applications as well as for reduced under-hood temperatures

Bowls offer contoured fuel entry for smooth fuel flow directly to needle & seat assembly

2010-2016 Harley-Davidson Electra Glide Ultra Limited FLHTK

Spark Plug Wire Set-Chrysler /Dodge/Plymouth Big Block361-440(Except Hemi)-9045C featured The internal flow design isOverview: 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