Optimize engine performance with advanced racing spark plug technology.
Champion racing plugs are specifically engineered for engine builders, weekend racers, and street performance enthusiasts seeking to enhance engine performance. These spark plugs are utilized in many professional race cars and trucks, ensuring reliability and efficiency under extreme conditions. The design incorporates a nickel copper alloy electrode core, which provides exceptional combustion strength and durability.
The ceramic insulator is built to resist dielectric puncture, allowing the spark plug to withstand extreme operating temperatures and pressures. Maintaining the correct heat range is critical for peak performance throughout racing conditions, making these plugs a vital component for any high-performance engine. With a thread reach of 0.689 inches and a tapered seat, these plugs are designed for optimal fit and function.
Features
- Designed To Withstand Extreme Operating Temperatures And Pressures
- Exceptional Combustion And Strength
- Ceramic Insulator Resists Dielectric Puncture
- Correct Heat Range Is Critical In Maintaining Peak Performance Throughout The Race
Specifications
- Manufacturer: Champion Plugs
- Manufacturer Part Number: 685
- Resistor: No
- Electrode Type: OEM
- Electrode Core Material: Nickel Copper Alloy
- Electrode Tip Material: OEM
- Insulator Type: Ceramic
- Thread Size (IN): 0.551 Inch
- Quantity: Single
- Reach: 0.689 Inch
- Seat Type: Tapered
- Wrench Diameter: OEM
