There are three different types of ignition leads, copper core, resistive and reactive which differ based on the materials used for the conductor and the type of resistor required for interference suppression.
6x NGK U5014 / 48041 Ignition Coil Genuine NGK Component
NGK U5014 48041 Ignition Coil
GENUINE NGK SILICONE BLUE IGNITION LEADS WIRES FIT MAZDA RX8 2003-2012 FULL SET
New Ford Pinto OHC NGK Spark Plugs ignition leads made in England top quality
NGK Spark Plug Ignition Leads / Wires inc. King Lead - Datsun S30 240Z L24
NGK U5084 48269 Ignition Coil
