Most people don't give their spark plugs a second thought, even though they are vital to your vehicle's performance. Your vehicle would most likely not be able to function at all if the spark plugs...
SPARK PLUG (86-3133) transmits electric current from an ignition system to a spark-ignition engine's combustion chamber, allowing an electric spark to ignite a compressed fuel/air mixture while...
The Spark Plug BR9HS-10 (86-4551) provides greater ignitability, increased throttle response, and superior anti-fouling for the performance enthusiast. The laser-welded small Iridium tip ensures...