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High-Efficiency Ignition Solution. The Accel Ignition Coil Upgrade Kit with HP Copper Spark Plugs in yellow is designed to boost ignition performance by delivering up to 15% more spark energy compared to stock components. This kit enhances combustion efficiency by pairing high-energy coils with copper core spark plugs that ignite the air-fuel mixture faster, improving throttle response and fuel economy. It is intended for enthusiasts looking to maximize ignition system output without extensive modification.
_x000D__x000D_Construction and Appearance. The ignition coils feature durable yellow high-temperature epoxy potting which protects internal components from shock and vibration during operation. The included HP Copper Core Spark Plugs feature a C-Cut ground electrode and a one-piece 3-valve design, engineered for optimal flame kernel exposure and eliminating plug breakage issues commonly seen in modular engines.
_x000D__x000D_Installation. Installation is straightforward as the components serve as direct OE replacements. No special tools or modifications such as drilling are required, allowing for a typical installation time of under an hour with standard hand tools.
_x000D__x000D_Warranty. This product carries a manufacturer’s limited 90-day warranty covering defects in materials and workmanship.
_x000D__x000D_Application. Specifically engineered to fit 2005 to early 2008 Ford F-250 Super Duty models equipped with 5.4L and 6.8L 3-valve modular V8 engines, ensuring exact compatibility and optimum performance within these applications.
Accel 811433
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov