Iridium Spark Plug - IU31A
Iridium Spark Plug - IU31A

DENSO

Iridium Spark Plug - IU31A

IU31A

Regular price $23.95

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DESCRIPTION


Fitments

Years Make Model
1996 - 2007 Suzuki DR 650 SE
1990 - 1992 Suzuki GSX-R 750

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

  • Hex Size: 16 mm
  • Terminal Configuration: Threaded Stud
  • Thread Reach: 19.1 mm
  • Electrode Tip Material: Iridium
  • Ground Electrode Shape: Angled
  • Model: IU31A
  • Riding Style: Street
  • Spark Gap: 0.9 mm
  • Electrical Resistance: 5k Ohms
  • Ground Electrode Shape: Grooved
  • Heat Range: 31
  • Product Name: Spark Plug
  • Spark Gap: 0.035"
  • Style: Iridium
  • Type: Resistor
  • Center Electrode Projection: Non-Projected
  • Center Electrode Type: Fine Wire
  • Units: Each

  • Approximate Package Weight & Dimensions

  • Weight: 0.65
  • Height: 1
  • Length: 3.5
  • Width: 1