For the Duke 390 it is perfect.

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LKAR8AI-9 Laser Iridium Spark Plug, One Size

Q: The plug from my sxf 450 says ngk lkar8ai-9 but amazon says this plug listed won't fit my sxf? Could someone clarify

i`m using this plug to my 2010 XC-W 450 Sixdays. i know this plug also works on EXC 450 bikes too.

Q: Will this work on 2015 ktm450sxf?

Yes it fits and works also inj this engine.

Product ID: 254497223

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Details

Brand
NGK
Core material
Nickel
Thread size
M10x1.0 or
Top material type
Nickel
Vehicle service type
Motorcycle

⚡Iridium laser-welded tip for max spark

🔥Longer insulator nose prevents fouling

🛡️Platinum disc for extended electrode life

Frequently Bought Together

NGK LKAR8AI-9 Laser Iridium Spark Plug, One Size

NEW KTM OIL FILTER SERVICE KIT 2014-2021 RC 390 DUKE 90238015010

KTM Air Filter (2017-2023) (390) - 93006015000

Description

⚡ Ignite your drive with precision and power!

ADVANCED INSULATOR DESIGN - Longer nose with corrugated ribs prevents fouling and flashover, ensuring reliable starts every time.
OPTIMIZED COMBUSTION SEAL - Triple gasket seal eliminates gas leakage, boosting fuel efficiency and lowering emissions.
CORROSION RESISTANT COATING - Trivalent metal plating protects against rust and seizing, keeping your engine running smoothly.
PLATINUM BACKED GROUND ELECTRODE - Engineered for longevity, reducing replacement frequency and maintenance costs.
PRECISION LASER WELDED IRIDIUM TIP - Experience unmatched durability and consistent ignition power for peak engine performance.

The LKAR8AI-9 Laser Iridium Spark Plug by NGK features a laser-welded iridium center electrode and platinum-backed ground electrode for superior durability and performance. Its advanced insulator design prevents fouling and flashover, while a triple gasket seal ensures no combustion gas leakage. This spark plug delivers faster starts, improved acceleration, better fuel economy, and reduced emissions, making it a smart upgrade for vehicle-specific applications.

Specifications

Manufacturer	NGK
Brand	NGK
Model	NGK 2-LKAR8AI-9
Product Dimensions	0.87 x 0.94 x 3.7 cm; 20 g
Item model number	6706
Exterior	Painted
Manufacturer Part Number	LKAR8AI-9
OEM Part Number	6706
Position	Rear
Safety Rating	NÃO APLICÁVEL
Item Weight	20 g

Have a Question? See What Others Asked

The plug from my sxf 450 says ngk lkar8ai-9 but amazon says this plug listed won't fit my sxf? Could someone clarify

Is this fit

Whats the diference between lkar8bi9 and the lkar8ai9 spark plug?

Will this work on 2015 ktm450sxf?

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