aRacer Racing Power high-performance iridium spark plug!!

aRacer has launched a new high-performance iridium alloy spark plug specially designed for competitive events. Regardless of such a small one, aRacer's Racing Power specially designed for high-performance engines can definitely effectively improve your engine performance.
It has an integrated iridium alloy center electrode, and this very thin and short laser-welded iridium alloy ground electrode allows the engine to run more smoothly at high speeds.

For details, please refer to MotoBuy