E3.112 Racing Spark Plug

E3.112 is a 14mm, 1" reach tapered seat spark plug specifically designed for high hp boosted (turbo, nitrous or supercharged) applications in the Ford Coyote or Chrysler Hemi engines. The plug features E3’s patented diamond-shaped ground electrode for maximum combustion and edge-to-edge spark, as well as a resistor to keep stock electronics functional.