8mm red custom spark plug wire set 2004-2006 sportster XL models1999-2008 touring all

The 8mm Red Spark Plug Wire Sets feature extra-thick silicone jackets and insulation to eliminate electrical leakage and the RFI interference that can interrupt sensitive electronic ignitions. These durable, reliable plug wires have a special aramid core and fiberglass braiding to resist vibration and wire stretch, can withstand temperatures up to 500 degrees, are compatible with both fuel-injected and carbureted engines, and deliver up to five times more energy to the spark plug than OEM ignition wires.

Feature

Features extra thick silicone jackets and insulation to eliminate electrical leakage and RFI interference
Special aramid core and fiberglass braiding resists vibration and wire stretch
Withstands temperatures up to 500 degrees
8mm, 500 Ohms per foot
Designed Specifically for Harley Twin Cam applications
Compatible with both carbureted and fuel injected systems
Maximum RFI protection shields sensitive electronics
Up to 5 times more peak energy than other "performance" plug wires
Available in 4 colors
Custom fit sets are ready to install, no cutting or splicing required