Denso IY27 Spark Plug (ER9EH Alternative)



Denso Iridium Power Spark Plug IY27. 

Denso Iridium Power Spark Plugs utilise a 0.4mm Iridium alloy centre electrode and a U-grooved ground electrode to improve ignition efficiency. This means cleaner combustion, less load on the ignition system.

Crisper throttle response and can last 2 - 3 times that of a standard spark plug. 

Made in Japan.