Description: Using high-quality materials, directly replace your old or broken one. 500 Ohms/ft Of Resistance, 600° F Rated Silicone Jacket, ceramic boots withstand up to 2,000°F, Stainless Steel Plug Terminals 8mm/0.3in double silicone construction wire rated at 600° F rated. 500 Ohms/foot ferro sprial core offers the highest level of RFI/EMI suppression. This ignition wire kit fits for GM Gen 4 LS3/LS4/LS7 Engines Size Chart: Item Type: Ignition Wire Kit Application: Fit for GM LS/LT Engines Boot Material: Ceramic Boot Temperature Rating: 2000 Core: Ferro-Spiral Emission : 1 Material: Silicone Resistance: 500 Ohms Per Foot Spark Plug Boot Angle: 45 Degree Wire Diameter: Approx.8mm/0.3in Wire Series: Extreme 9000 Ceramic Wire Temp Rating: 600 Length:28cm/11.0 inch Diameter: 2.4cm/0.9 inch Accessories: 7.5 x 6 x 0.3cm/3.0 x 2.4 x 0.1 inch Part Number:9070C Fitment: Fit for F-Body Fit for Camaro Fit for Corvette Fit for Firebird 1997-2004 Package Includes: 8Pcs Ignition Wire 1 Set Accessories Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.