DRAGON FIRE PERFORMANCE Custom Fit Power Pack With Iridium Spark Plugs & Universal LS Plug Wires Compatible With 2014-2021 Cadillac Chevrolet Chevy & GMC 5.3L 6.2L 6.6L V8 Oem Fit Kit-1373

Dragon Fire Performance ignition tune up kits deliver industry leading performance, quality craftsmanship, and long-term reliability. At the core of the kit is high performance custom cut-to-fit plug wires featuring a strong Kevlar core with a low resistance spiral wound alloy conductor, tightly wrapped for maximum spark energy transmission up to 80,000 VAC. Handling the increased energy is Dragon Fire's Iridium performance spark plugs, featuring the latest evolution in electrode technology, allowing for quicker cold starts and faster acceleration, designed to conduct electrical energy better and last longer than OEM plugs. This is a universal fit replacement tune up kit. Comes Complete as pictured. *Be sure to check the vehicle fitment section to verify proper fitment for your vehicle.IRIDIUM SPARK PLUGSSpark Plug Reach: 0.98" Resistance: 4.32kOhmsManufacturer Heat Range: 16Electrode Tip Material: IridiumElectrode Core Material : IridiumCenter Electrode Type: ProjectedSpark Plug Thread Size: 0.551"Spark Plug Seat Style: ConicalWrench Diameter: 16mmGround Strap Quantity: OneGap: 0.04"Insulator Height: .99"PLUG WIRES Spark Plug Wire Length(s): 2x53", 2x49.5", 2x38", 2x33.5" (Length shown is End to End, BE SURE TO TAKE A ROUGH MEASUREMENT OF YOUR ORIGINAL WIRES)Assembled: YesTerminal Ends: LS Coil packCoil Boot Material: SiliconeSpark Plug Boot Material: SiliconeRFI Suppression: YesConductor Style: Spiral coreDiameter (mm): 8.5mmSpark Plug Wire Resistance: 500 ohms/ft.** Factory Replacement Part that Meets or Exceeds Original Manufacturer Specifications for the Vehicles Listed.

• Stage 1 Ignition Kit | 500 ohms/ft | 8.5mm
• Compatible with 2014-2021 Cadillac Chevrolet Chevy and GMC 5.3L 6.2L 6.6L V8 **Be Sure to Check for Correct Fitment Using the Chart Above. Don't See a Chart? Message us for help.
• FEATURES Designed with performance and reliability in mind. Tune up set with custom cut-to-fit low Ohm performance ignition wires, and Iridium spark plugs, extra tight plug wire boot fitment NO more popping off wires under heavy load, all connections are watertight and weatherproof. Tested and ensured to match OE fit, only performance grade materials used for long service life. Comes exactly as pictured.