8 Pack Spark Plugs Champion Copper Set for GMC R3500 1987-1991 V8-7.4L ps

This 8 pack spark plug set from Champion is a perfect fit for your GMC R3500 between 1987-1991. The copper finish and polished nickel material ensure optimal performance and longevity. These spark plugs are OEM replacement and compatible with gasoline fuel type and 12V voltage.

The set includes standard configuration spark plugs with a vintage part number of 406. Made in the United States, these spark plugs are a perfect fit for your vehicle and will ensure smooth ignition and fuel efficiency. Upgrade your ignition system with this high-quality spark plug set from Champion.