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Porsche > 911 1965-1989 > 911 1970-73 > Performance Parts >

Iridium Power Spark Plugs

IRIDIUM POWER Spark Plugs IW24

Code: 9991700IW24

Ultra Fine Electrode

By harnessing the power of Iridium, DENSO is suddenly able to shrink the surface area of the center electrode - the critical component of a spark plug. Unlike a typical platinum plug that has a 1.1mm diameter center electrode, DENSO Iridium Power plugs have the world's smallest center electrode measuring 0.4mm in diameter. This means that the voltage requirements are decreased while firing performance is greatly improved.


Price: £10.58
Quantity     
 

IRIDIUM POWER Spark Plugs IW27

Code: 9991700IW27

Ultra Fine Electrode

By harnessing the power of Iridium, DENSO is suddenly able to shrink the surface area of the center electrode - the critical component of a spark plug. Unlike a typical platinum plug that has a 1.1mm diameter center electrode, DENSO Iridium Power plugs have the world's smallest center electrode measuring 0.4mm in diameter. This means that the voltage requirements are decreased while firing performance is greatly improved.


Price: £10.58
Quantity