This wire set contains black ignition wires featuring a silicone inner core which is rated up to 600-degrees F. These wires provide increased fire power to the spark plugs and they eliminate radio frequency interference. They are a must when using a multi-spark discharge ignition system, electronic ignitions, and on-board computer systems. They have 90-degree spark plug boots, vibration-proof double spring locking spark plug terminals, and do not require sleeving.
Features silicone inner core rated up to 600-degrees F
Provides more fire power to the spark plugs
Eliminates radio frequency interference
Vibration proof double spring lock terminals and 90-degree spark plug boots
Fits 8-cylinder engines