If you own a Ford car or truck with a 2 or 3 valve modular engine and want to get the most out of your ignition system then look no further! ACCEL now offers NEW Ignition Upgrade Kits. Not only will you get up to 15% more energy out of the ACCEL coils over the stock ones, you'll transfer more of that energy through the spark plug because of ACCEL's HP Copper Core Plugs (included in the kit). ACCEL's HP Copper Core Spark Plugs are better at delivering energy than platinum or iridium spark plugs and with their C-Cut design they'll light your air fuel mixture faster. Better At Transferring Energy Than Iridium Or Platinum Plugs C-Cut Ground Electrode; Better Exposure To The Flame Kernel One Piece Design 3-Valve Plug; No More Plugs Broken Off In Head Up To 15% More Spark Energy w/Increased Efficiency High Temp Epoxy Potting Lessons Shock And Vibration Maximizes Fuel Mileage And Helps Save Gas OBD II Compatible; Will Not Trip A Code Additional Attributes: GTIN: 00090127738993 Color: Yellow Package Quantity: 8 WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Extened Information: Emissions : Electronically Announced Life Cycle Status: Available To Order Packaging: Quantity of Each: Package UOM: Dimension: 10.4000 x 7.8000 x 6.3000 inches