Moroso Ultra Spiral Core 8 mm Spark Plug Wire Set - Black - 135 Degree Plug Boots - HEI Style Terminal - Over The Valve Cover - Small Block Chevy Oil Cooler Core Each Spring Individually Tested and

Each Spring Individually Tested and Rated

GMC: Yukon XL 1500 01 - 09 6 L Engine

Victor Pro Series

2005-2006 Chevrolet Express 2500

Features: UHF Range - 450-470

Moroso Ultra Spiral Core 8 mm Spark Plug Wire Set - Black - 135 Degree Plug Boots - HEI Style Terminal - Over The Valve Cover - Small Block Chevy Oil Cooler Core Each Spring Individually Tested andWho said high quality high performance cant be cost effective? With Moroso Ultra Spark Plug Wires you can have all three. These Made in the USA spark plug wires are equal to or exceed Auto Manufacturers specifications depending on the application, without the dealer prices. Moroso has 50 plus years of experience from supplying spark plug wires to the top teams of NASCAR, NHRA and Auto Manufacturers. Available in subtle black or eye catching red, high