Denso - ITV22 - 5340 - Iridium Power - Ford - Sport Compact - Spark Plugs

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Product Overview

Denso - ITV22 - 5340 - Iridium Power - Ford - Sport Compact - Spark Plugs

Denso's patented U-Groove technology gives the flame a groove to grow in inside the electrode whereas standard flat electrode crushes and prevents the flame from growing. This allows for more complete combustion even in the event of a lean air/fuel mixture.

Iridium alloy is combined with Rhodium to make for much better oxidation wear characteristics. The Iridium allows for a much higher melting point than a Platinum plug and has a much higher strength and hardness than other Platinum plugs.

A laser welding process is used to join the iridium alloy to the nickel base. This is the only way enough heat can be developed to correctly mate the two materials together. Extremely reliable seal allowing for amazing wear characteristics of the plug

Heat Range Guide:

ITV20 - Stock heat range
ITV22 - One step colder than stock (recommended for increased boost levels)
ITV24 - Two step colder than stock

5340 ( ITV22 )

  • Mfr Label: Iridium Power
  • Fuel Type: GAS
  • Resistance: 5000
  • Ground Electrode Tip Design: Tapercut, U-Groove
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium Rhodium Alloy
  • Gap Size: 0.032 In
  • Ground Electrode Quantity: 1
  • Hex Size: 16.0
  • Manufacturer Heat Range: 22
  • Seat Type: Tapered
  • Reach: 25.00 mm
  • Thread Diameter: 0.551 mm