Spark Plugs

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High-performance Laser Iridium spark plug engineered for modern high-compression sportbike engines. Featuring a fine wire iridium center electrode and platinum ground electrode, this plug delivers consistent ignition, improved combustion efficiency, and extended service life.
Designed to maintain stable spark under extreme conditions, it helps reduce misfires, improve throttle response, and support overall engine performance.
Key Features
Fine wire iridium center electrode for consistent spark
Platinum ground electrode for extended durability
Improved fuel efficiency and combustion stability
Reduced voltage requirement for easier ignition
Trivalent metal plating for corrosion resistance
Copper core aids in heat dissipation
Triple sealing process helps prevent leakage
Specifications
Thread Diameter: 10mm
Thread Pitch: 1.0mm
Seat Type: Gasket
Reach: 26.5mm (1.04")
Hex Size: 14mm (9/16")
Terminal Type: Threaded Stud
Spark Gap: 0.035" (0.9mm)
Electrode
Center Electrode Material: Iridium
Center Electrode Type: Fine Wire
Center Electrode Size: 0.6mm
Projection: Non-Projected
Ground Electrode Material: Platinum
Ground Electrode Type: Square
Ground Electrode Shape: Taper Cut
Electrical
Resistor: Yes
Resistance: 5k Ohm
Heat Range: 9
Additional
Construction: Steel shell with corrosion-resistant plating
Longevity: Up to ~100,000 miles (application dependent)
Fitment
Kawasaki
Ninja ZX-10R — 2016–Current
Ninja ZX-10RR — 2017–Current
Ninja ZX-10R SE — 2018–2020
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NGK SILMAR9B9 Laser Iridium Spark Plug

Spark Plugs / NGK

$26.95

Availability: Out of Stock

Quantity:

Earn $1.35 in UBD Bucks

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Brand:

NGK

SKU:

2103-0343

Description:

NGK SILMAR9B9 Laser Iridium Spark Plug

High-performance Laser Iridium spark plug engineered for modern high-compression sportbike engines. Featuring a fine wire iridium center electrode and platinum ground electrode, this plug delivers consistent ignition, improved combustion efficiency, and extended service life.

Designed to maintain stable spark under extreme conditions, it helps reduce misfires, improve throttle response, and support overall engine performance.

Key Features

Fine wire iridium center electrode for consistent spark
Platinum ground electrode for extended durability
Improved fuel efficiency and combustion stability
Reduced voltage requirement for easier ignition
Trivalent metal plating for corrosion resistance
Copper core aids in heat dissipation
Triple sealing process helps prevent leakage

Specifications

Thread Diameter: 10mm
Thread Pitch: 1.0mm
Seat Type: Gasket
Reach: 26.5mm (1.04″)
Hex Size: 14mm (9/16″)
Terminal Type: Threaded Stud
Spark Gap: 0.035″ (0.9mm)

Electrode

Center Electrode Material: Iridium
Center Electrode Type: Fine Wire
Center Electrode Size: 0.6mm
Projection: Non-Projected
Ground Electrode Material: Platinum
Ground Electrode Type: Square
Ground Electrode Shape: Taper Cut

Electrical

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

Additional

Construction: Steel shell with corrosion-resistant plating
Longevity: Up to ~100,000 miles (application dependent)

Fitment

Kawasaki

Ninja ZX-10R — 2016–Current
Ninja ZX-10RR — 2017–Current
Ninja ZX-10R SE — 2018–2020

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