Available Options

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For maximum performance under the most extreme conditions, you can’t go past DENSO Iridium Power spark plugs. Through patented technology, including a 0.4mm diameter centre electrode - the Iridium Power plug produces the hottest, most concentrated spark with the lowest voltage and outperforms any plug today.

IT20 - Heat range 6

IT22 - Heat range 7

Harrop Applications

• Chev LS Engines LS1 LS2 LS3 LSA L98 L77 L76 LS7 (Holden & HSV)
• Available in various heat ranges

Price is per plug - minimum order 8

Specifications

Electrode Gap [mm]	IT20 1,1            IT22 0,8
Plug Type ID	Iridium Power
Diameter [mm]	14
Reach [m]	17,5
Terminal Type	Both
Bolt Head Ø [mm]	16