ACDelcon Rapidfire Spark Plug (Pack of 4)
- Solid state suppressor with two-piece glass and brass seal, which reduces radio frequency interference, regulates spark energy for long electrode life, and protects against high combustion pressures
- 100 % Pure Copper Core, which provides great heat transfer and increases plug durability
- Platinum on center electrode enables superior spark characteristics and reduces voltage requirements of the ignition system
- Ribless insulator to improve plug to boot seal