Champion Truck Plug Spark Plugs

Champion truck plug spark plugs have been specifically designed for the severe demands that pickup trucks and sport utility vehicles place on spark plugs. They feature a massive center and ground electrodes that are 20 percent larger than ordinary spark plugs, providing high conductivity between the gap and more dependable performance than ordinary spark plugs. Champion truck plug spark plugs use a zirconia-enhanced insulator that offers 40 percent more strength and provides durability and longer life under severe driving conditions. Electrodes on the plugs feature their exclusive Heat-Active alloy to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. Choose these Champion truck plug spark plugs for maximum reliability under extreme driving conditions. Show Less