Champion Spark Plug 683 - Champion Racing Plugs- Boxed - S59C

Champion Spark Plug - 683

Spark Plug - Champion Racing - 14 mm Thread - 0.689 in Reach - Tapered - Non-Resistor - Each

Champion Racing Plugs- Boxed - S59C

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.

• 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