The JBA PowerCables ignition wire set for 1996–2003 GM 4.3L trucks reduces spark resistance to free more ignition energy and improve firing consistency. Wire-wound magnetic conductors suppress electromagnetic interference while 100% silicone jackets and unique boot ends resist heat and abrasion. Custom-tailored lengths with cylinder ID labels simplify installation and extra-thick diameters tidy the under-hood appearance.
JBA 96-03 GM 4.3L Truck Ignition Wires - Red