Champion Racing Plugs- Boxed - C57CX, 295

Champion racing plugs- boxed - c57cxchampion 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.correct heat range is critical in maintaining peak performance throughout the racedesigned to withstand extreme operating temperatures and pressuresceramic insulator resists dielectric punctureexceptional combustion and strengthchampion high performance 295 spark plug (carton of 4) application summary:champion race plug