These wires are 9mm and come from Ford Motorsports. This set of wires is for the 1997, 1998, and 1999 Ford F-Series trucks equipped with the 4.6 SOHC engine. Can also be used on other 4.6 applications listed below. Each wire is printed with Ford Racing and the number cylinder that it belongs to. The wires are available in blue. The set uses black boots. Shipping is via FedEx Ground Home Delivery based on your zip code and will show the amount in checkout. USPS AirMail is available for customers outside of the continental US. Email me for shipping charges.

• '97-'99  F-150, F-250  4.6 engine
• '97-'99  E-150, E-250  4.6 engine
• '96-'99  Grand Marquis  4.6 engine
• '96-'99  Crown Victoria  4.6 engine