Taylor 409 Pro Race Spiro-Wound core spark plug wires are high performance wires with great looks for your ride. 10.4mm wires are one of the largest on the market. They provide continuous heat protection up to 600 degrees F and 102kV of di-electric strength. Red wires.
Fits the following:
99-04 5.3L/6.0L Trucks
NOTE : These wires can be used on LS1 applications, where longer wires are needed. Truck wires are 11" long, car wires are 9" long