Granatelli 01-03 Ford F Series/Bronco 6Cyl 4.2L Performance Ignition Wires

This product includes a set of performance ignition wires from Granatelli Motor Sports. These wires are designed to replace the original equipment on a range of Ford vehicles, including models like the 2001-2003 Ford F-150 and various E-Series vans equipped with the 4.2L V6 engine. They are built to ensure a strong spark gets to your spark plugs, which is crucial for efficient combustion and smooth engine operation.

Granatelli uses a high-resistance core wire with a silicone jacket to help these wires stand up to the heat and vibration found in the engine bay. The silicone construction helps protect the internal conductors from moisture and abrasion, while the core is designed to handle the electrical current needed for a consistent spark. This set is a direct replacement for your factory wires, meaning they should fit right onto your existing coil packs and spark plugs without modification.