Pertronix high quality 7mm spark plug wires are a perfect affordable upgrade for your performance or stock engine.  These wires are of spiral core design, so they are compatible with the higher quality electronic ignition systems, as well as with stock points.  They will not interfere with radio or newer sensitive electronics.  These wires are a high quality direct replacement for stock plug wires and have silicone jackets and quality air sealing boots that fit snugly in your cylinder tins.  They require the little "snap-on" ends be retained on your original spark plugs so the wire snaps on to the end of the plug.

Available in black, red, blue, or yellow.