8mm Pro Wire spark plug wire set. Black

4-wire set. Includes one 34" 90° coil 135° plug + one 30.5" 90 coil PC plug (front) + one 18" 90° coil 135° plug + one 17.25" 90° coil PC plug (rear). These are 8mm wire sets, ready to install, with a Spiro-Pro (sprial wound) core of 350 ohms/ft. and a 2 layer 100% silicone jacket and 100% silicone low profile ProBoots with double spring locking spark plug terminals that will resist vibrations. Excellent RFI suppression for complex multi-spark ignition systems. Compatible with both electronic or points style ignitions. Plug boots and wires are matching colors, coil boots are always black.