Racing Spark Plug – Champion 685
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.
Details
- 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
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
- Limited Lifetime Warranty
