NGK 3951 - Spark plug - Pack of 1
- Designed to operate over a much wider heat range than ordinary plugs
- Resists carbon buildup and pre-ignition
- High alumina ceramics for better heat transfer and electrical insulation
- Solid copper core and nickel tipped electrode provide a longer plus life
- Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
- 45 degree V-Power center electrode increases anti-fouling characteristics and performance
- Increased fuel economy and lower emissions