The Champion racing plugs are expertly crafted to deliver exceptional combustion and unmatched durability, making them the go-to choice for engine builders, weekend racers, and street performance enthusiasts. Designed to withstand extreme operating temperatures and pressures, these spark plugs ensure peak performance even in the most demanding conditions. Featuring a nickel center and ground electrode tip, they provide reliable conductivity and longevity. The ceramic insulator resists dielectric puncture, enhancing durability and ensuring consistent performance. With a flat seat type and a standard replacement grade, these plugs are engineered for optimal compatibility and ease of installation. The correct heat range is meticulously maintained to support peak engine performance throughout the race, making these plugs a trusted choice for professional race cars and trucks. Whether you're on the track or the street, these spark plugs deliver the strength and reliability you need to push your engine to its limits.

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
• Flat seat type ensures optimal compatibility and ease of installation, providing a secure fit for professional race cars and street performance vehicles.