Upgrade your truck's ignition system with this top-quality Champion Spark Plug 4405. Made of premium copper material, this spark plug ensures consistent and reliable ignition, giving your vehicle the power it needs to perform at its best. With a manufacturer part number of 4405, you can trust that this spark plug is the perfect fit for your truck and will provide optimal performance. Ideal for use in a variety of trucks, this spark plug is a must-have for any truck owner looking to improve their vehicle's ignition system.