JEGS
Coil on Plug Ignition Coil Set for 2008-2014 Ford 3-Valve Modular 4.6L/5.4L V8 & 6.8L V10
555-40139
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Ford
JEGS 40139 Features:
- OE Upgrade for Ford part number 8L3Z 12029-A or Motorcraft part number DG521
- Low .510 ohms primary resistance & 80:01:00 turns ratio vastly increases spark output over stock
- 34,000 Maximum voltage improves torque and horsepower output while also producing a more complete burn per cylinder
- Epoxy filled to increase thermal conductivity further decreasing coil resistance for even better voltage output & longer life
Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.