{"product_id":"pro-series-60-000-volt-coil-on-plug-connector-kit-for-ford-4-6l-5-4l-5-8l-4-valve-engines-28-1705cp","title":"Pro Series 60,000-Volt Coil-On-Plug \u0026 Connector Kit for Ford 4.6L, 5.4L \u0026 5.8L 4-Valve Engines – 28-1705CP","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; color: #222222; font-family: Arial, Helvetica, sans-serif; line-height: 1.6;\"\u003e\n\n  \u003ch2 style=\"margin: 0 0 12px; color: #111111; font-size: 26px; line-height: 1.25;\"\u003e\n    Granatelli Motorsports 28-1705CP Pro Series 60,000-Volt Coil-On-Plug Kit\n  \u003c\/h2\u003e\n\n  \u003cp style=\"margin: 0 0 18px; font-size: 16px;\"\u003e\n    Upgrade your Ford modular engine’s ignition system with the \n    \u003cstrong\u003eGranatelli Motorsports 28-1705CP Pro Series Coil-On-Plug and Connector Kit\u003c\/strong\u003e. \n    Designed for select Ford \u003cstrong\u003e4.6L, 5.4L, and 5.8L 4-valve applications\u003c\/strong\u003e, this high-performance ignition kit delivers up to \n    \u003cstrong\u003e60,000 volts\u003c\/strong\u003e to provide the stronger, more consistent spark demanded by performance street vehicles, high-compression engines, and select power-adder applications.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"padding: 18px 20px; margin: 0 0 20px; background-color: #f4f4f4; border-left: 5px solid #c8202f;\"\u003e\n    \u003ch3 style=\"margin: 0 0 10px; color: #111111; font-size: 20px;\"\u003e\n      Stronger Spark. Better Ignition Performance.\n    \u003c\/h3\u003e\n    \u003cp style=\"margin: 0; font-size: 15px;\"\u003e\n      Granatelli Pro Series ignition coils are engineered to deliver more available voltage than factory-style coils. The increased ignition energy helps support improved combustion, sharper throttle response, smoother acceleration, and reliable performance under demanding operating conditions.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch3 style=\"margin: 0 0 10px; color: #111111; font-size: 21px;\"\u003e\n    Key Features and Benefits\n  \u003c\/h3\u003e\n\n  \u003cul style=\"margin: 0 0 22px; padding-left: 22px; font-size: 15px;\"\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      \u003cstrong\u003eUp to 60,000 volts\u003c\/strong\u003e of ignition output for a powerful and consistent spark\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Designed for select Ford \u003cstrong\u003e4.6L, 5.4L, and 5.8L 4-valve modular engines\u003c\/strong\u003e\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Helps improve ignition performance, throttle response, and combustion efficiency\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Well suited for stock, modified, high-compression, and select small-nitrous applications\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Includes high-performance coil-on-plug coils and matching connector components\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Epoxy-filled internal construction helps provide durability and dependable operation\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      Built-in RFI and EMI suppression helps prevent unwanted electronic interference\n    \u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 7px;\"\u003e\n      OBD-II computer safe and designed as a direct-fit ignition upgrade\n    \u003c\/li\u003e\n    \u003cli\u003e\n      Manufactured in the USA\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"margin: 0 0 10px; color: #111111; font-size: 21px;\"\u003e\n    Product Specifications\n  \u003c\/h3\u003e\n\n  \u003cdiv style=\"overflow-x: auto; margin-bottom: 22px;\"\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"width: 42%; padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003eGranatelli Motor Sports\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e28-1705CP\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003ePro Series\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eCoil Type\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003eCoil-On-Plug\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eMaximum Voltage\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e60,000 Volts\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eTurn Ratio\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e70:1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\u003cstrong\u003ePrimary Resistance\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003e0.300 Ohms\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eInternal Construction\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003eEpoxy\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd; background-color: #f5f5f5;\"\u003e\u003cstrong\u003eRFI\/EMI Suppression\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"padding: 10px 12px; border: 1px solid #dddddd;\"\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3 style=\"margin: 0 0 10px; color: #111111; font-size: 21px;\"\u003e\n    Ideal for Performance Ford Applications\n  \u003c\/h3\u003e\n\n  \u003cp style=\"margin: 0 0 18px; font-size: 15px;\"\u003e\n    Weak or inconsistent factory ignition coils can contribute to misfires, hesitation, poor acceleration, and reduced performance—especially as horsepower, cylinder pressure, or spark-plug gap increases. The Granatelli 28-1705CP kit provides the additional ignition capability needed to maintain a strong spark and dependable engine operation in demanding Ford performance applications.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"padding: 16px 18px; margin-top: 10px; border: 1px solid #d8d8d8; background-color: #fff8e6;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 14px;\"\u003e\n      \u003cstrong\u003eImportant Fitment Notice:\u003c\/strong\u003e This kit is intended for select Ford modular \n      \u003cstrong\u003e4-valve DOHC engine applications\u003c\/strong\u003e. Vehicle fitment can vary by model, production year, engine configuration, cylinder-head design, and factory electrical connector. Confirm that \n      \u003cstrong\u003eGranatelli part number 28-1705CP\u003c\/strong\u003e matches your vehicle before ordering.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":46021508661308,"sku":"28-1705CP","price":706.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/28-1705CP_4.png?v=1787023924","url":"https:\/\/rpm-racing.com\/products\/pro-series-60-000-volt-coil-on-plug-connector-kit-for-ford-4-6l-5-4l-5-8l-4-valve-engines-28-1705cp","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}