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Spark Plugs

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NGK IMR9C-9HES (5766) Laser Iridium Spark Plug

NGK IMR9C-9HES is a Laser Iridium spark plug designed for modern high-performance engines requiring precise ignition and long service intervals. The fine wire iridium center electrode paired with a platinum ground electrode supports consistent spark formation while minimizing electrode wear over time.

This plug is built to meet OEM specifications where extended durability and stable ignition performance are required.

Key Features

  • Fine wire iridium center electrode for reduced wear and consistent spark
  • Platinum ground electrode for extended service life
  • Laser-welded electrode construction for durability
  • Trivalent metal plating for corrosion and anti-seize resistance
  • Corrugated ribs help prevent flashover
  • Alumina silicate ceramic insulator improves strength and heat transfer
  • Copper core aids in heat dissipation

Specifications

  • Thread Diameter: 10mm
  • Thread Pitch: 1.0mm
  • Seat Type: Gasket
  • Reach: 19mm (3/4")
  • Hex Size: 16mm (5/8")
  • Terminal Type: Threaded Stud
  • Spark Gap: 0.035" (0.9mm)

Electrode

  • Center Electrode Material: Iridium
  • Center Electrode Type: Fine Wire (0.6mm)
  • Projection: Projected
  • Ground Electrode Material: Platinum
  • Ground Electrode Type: Standard
  • Ground Electrode Shape: Taper Cut
  • Ground Electrode Quantity: 1

Electrical

  • Resistor: Yes
  • Resistance: 5k Ohm
  • Heat Range: 9

Additional

  • Brand: NGK / NTK
  • Longevity: Up to ~100,000 miles (application dependent)

Fitment

  • Honda,FJS600 Silver Wing,2011,2013 
  • Honda,CBR600RR ABS,2009,2011 
  • Honda,CBR600RR,2005,2010 
  • Honda,CBR1000RR ABS,2004,2007 
  • Honda,CBR1000RR SP,2004,2007 
  • Honda,CBR1000RR,2004,2007 
  • Honda,CBR900RR,2004,2004
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NGK IMR9C-9HES Laser Iridium Spark Plug

$25.95
Availability: In Stock
Quantity:
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Brand:

NGK

SKU:

380356

Description:

NGK IMR9C-9HES (5766) Laser Iridium Spark Plug

NGK IMR9C-9HES is a Laser Iridium spark plug designed for modern high-performance engines requiring precise ignition and long service intervals. The fine wire iridium center electrode paired with a platinum ground electrode supports consistent spark formation while minimizing electrode wear over time.

This plug is built to meet OEM specifications where extended durability and stable ignition performance are required.

Key Features

  • Fine wire iridium center electrode for reduced wear and consistent spark
  • Platinum ground electrode for extended service life
  • Laser-welded electrode construction for durability
  • Trivalent metal plating for corrosion and anti-seize resistance
  • Corrugated ribs help prevent flashover
  • Alumina silicate ceramic insulator improves strength and heat transfer
  • Copper core aids in heat dissipation

Specifications

  • Thread Diameter: 10mm
  • Thread Pitch: 1.0mm
  • Seat Type: Gasket
  • Reach: 19mm (3/4″)
  • Hex Size: 16mm (5/8″)
  • Terminal Type: Threaded Stud
  • Spark Gap: 0.035″ (0.9mm)

Electrode

  • Center Electrode Material: Iridium
  • Center Electrode Type: Fine Wire (0.6mm)
  • Projection: Projected
  • Ground Electrode Material: Platinum
  • Ground Electrode Type: Standard
  • Ground Electrode Shape: Taper Cut
  • Ground Electrode Quantity: 1

Electrical

  • Resistor: Yes
  • Resistance: 5k Ohm
  • Heat Range: 9

Additional

  • Brand: NGK / NTK
  • Longevity: Up to ~100,000 miles (application dependent)

Fitment

  • Honda,FJS600 Silver Wing,2011,2013
  • Honda,CBR600RR ABS,2009,2011
  • Honda,CBR600RR,2005,2010
  • Honda,CBR1000RR ABS,2004,2007
  • Honda,CBR1000RR SP,2004,2007
  • Honda,CBR1000RR,2004,2007
  • Honda,CBR900RR,2004,2004
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