Champion racing plugs are engineered to help engine builders, weekend racers, and street performance enthusiasts optimize engine performance. Enjoy the same spark plugs that go into many professional race cars and trucks. With exceptional combustion and strength, these plugs feature a ceramic insulator that resists dielectric puncture and are designed to withstand extreme operating temperatures and pressures. The correct heat range is critical in maintaining peak performance throughout the race, and the nickel center electrode tip and flat seat type ensure reliable performance.

Product Features:

• Exceptional combustion and strength
• Ceramic insulator resists dielectric puncture
• Designed to withstand extreme operating temperatures and pressures
• Correct heat range is critical in maintaining peak performance throughout the race
• Engineered for Performance: Champion Copper Racing Series Spark Plugs are designed to help engine builders, weekend racers, and street performance enthusiasts optimize engine performance.
• Engineered for Performance: Champion Copper Racing Series Spark Plugs are designed to help engine builders, weekend racers, and street performance enthusiasts optimize engine performance.
• Professional Grade: These spark plugs are the same ones used in many professional race cars and trucks, ensuring top-tier performance and reliability.
• High-Quality Materials: Equipped with a nickel center electrode tip and a flat seat type, these spark plugs provide reliable and consistent performance.