Spark Plug Wire Metal Heat Shield Fit for 5.3/6.0/6.2/7.0L LS/LT Series Engines, Replace 19329681, 8 PcsCompatibility: Suitable for GM models equipped with LS/LT series engines, check the product description page for the specific model; Part Number: 19329681 Protect Boots: Spark Plug Heat Shields are rated to 1200 degrees Celsius to protect your rubber boots from warping or degrading over time. Aluminum Material: Avoid burning wire problems, maintain performance, light texture, corrosion resistance, high strength, durable. Plug and Play: Easy to install; please wear gloves when changing to avoid scratching your hands. Package Includes: 8 Spark Plug Wire Metal Heat Shields. Dimensions: 7.36 x 4.41 x 1.26 inches.