8.0mm Silicone Spark Plug Wire Set Compatible with Ford 6 Cylinder 250 300 4.9L Truck HEI Distributor Spark Plug Cable (Blue)

The spark plug wire set also called high tension leads transfer high voltage pulses to ignite the air and fuel mixture for a combustion in the engine. High performance wires can withstand extreme heat and voltages therefore enabling the engine to run at its maximum potential power consistently without dropping performance for long periods of time.Specification:Condition: 100% new and well packedOEM Quality: Built to original factory specifications, a reliable replacement partPackage Contents: 6* Spark Plug Wires + 1* Coil wireAfter-sales support: 12-Month WarrantyCompatible with: Ford Truck 6 Cylinder 250 300 4.9

• 【Fit for Ford】These spark plug wires are compatible with Ford Truck 6 Cylinder 250 300 4.9L.
• 【High Performance】Our spark plug wires feature 8.0mm heavy-duty silicone jacket with Kevlar spiral core, which can safely carry thousands of volts, prevents the electrical charge from jumping to the engine block, resists extreme heat, oil, and chemical damage, and suppresses high voltage-induced RFI to protect vehicle electronics.
• 【Function】Spark plug wires can provide consistent voltage delivery to enhance ignition efficiency, improve throttle response, reduce misfires, and help optimize fuel consumption. They restore engine power and ensure smooth, reliable operation.
• 【Note】 Replace wires one at a time to avoid mixing up the firing order. Do NOT remove all wires at once. If you are unsure about installation, ask a professional mechanic for help.
• 【Buy With Confidence】Our spark plug wires have been extensively tested during manufacturing to guarantee performance. And we provide 12-month warranty, if you have any questions please feel free to contact us!