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Denso

Denso #5306 - Iridium Spark Plug - IW20

Part #: IW20
From $14.95
Denso #5306 - Iridium Spark Plug - IW20—
$14.95

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Description

Iridium Spark Plug - IW20

Features

  • Six times harder than platinum, iridium withstands temperatures up to 4,000°F
  • Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves
  • 360° laser welding of electrode provides a seal that resists wear even in the worst conditions
  • Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center

Specs

Ground Electrode ShapeTaper Cut
Riding StyleStreet
TypeResistor
ModelIW20
StyleIridium
Electrical Resistance5k Ohms
Product NameSpark Plug
Thread Reach19.1 mm
Electrode Tip MaterialIridium
Heat Range20
UnitsEach
Terminal ConfigurationThreaded Stud
Center Electrode ProjectionNon-Projected
Center Electrode TypeFine Wire
Hex Size20.6 mm
Spark Gap1.1 mm
Denso #5306 - Iridium Spark Plug - IW20 | Direct Cycle Parts