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NGK Iridium Spark Plugs

NGK iridium spark plugs currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using laser. One of the worlds hardest metals, the precious metal iridium starts melting at a temperature of 2450°,c and is therefore very resistant to spark erosion. By using it, the service life is doubled on average in comparison to standard nickel spark plugs.

The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX ideal for the performance enthusiast. Iridiums extremely high melting point is perfectly suited to todays high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.

• Fine iridium tip ensures high durability and a consistently stable spark
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Outstanding acceleration, high fuel efficiency and durability

NGK are the worlds number 1 motorcycle OEM fitted spark plug

From passenger cars and bikes to Formula 1 and motorcycle racing, NGK Spark Plugs has established itself as a heavily relied upon original equipment manufacturer (OEM). With its clear commitment to delivering the highest quality and continuously raising the bar, NGK Spark Plugs is the obvious brand of choice for a wide range of vehicle manufacturers.

Fitment Summary
Compatible with 644 models (yearly).

• Beta: GSRV 500, RR 350 Enduro, RR 350 Enduro Factory, RR 350 Enduro Racing, RR 350 X Pro, RR 390 Enduro, RR 390 Enduro Racing, RR 390 X Pro, RR 400 Enduro, RR 400 Enduro Factory, RR 400 Enduro Racing, RR 430 Enduro, RR 430 Enduro Racing, RR 430 X Pro, RR 450 Cross, RR 450 Enduro, RR 450 Enduro Cross Country, RR 450 Enduro Factory, RR 450 Enduro Racing, RR 450 Motard, RR 480 Enduro, RR 480 Enduro Factory, RR 480 Enduro Racing, RR 480 X Pro, RR 498 Enduro, RR 498 Enduro Racing, RR 498 Racing, RR 520 Enduro, RR 520 Enduro Factory, RR 520 Enduro Racing, RRS 350 Enduro, RRS 390 Enduro, RRS 430 Enduro, RRS 5004T, RRS 530 Enduro, RS 390 Dualsport, RS 400 Dualsport, RS 430 Dualsport, RS 450 Dualsport, RS 480 Dualsport, RS 500 Dualsport, RS 520 Dualsport, RX 450
• Husaberg: FE 390, FE 501, FE 570, FS 570, FX 450, FX 450E
• Husqvarna: FE 390, FE 450, FE 501, FE 501S, FE 570, FR 450 Rally, FS 450, FS 450 Supermoto, FS 570, FX 450, Svartpilen 125, Svartpilen 401, Vitpilen 401, Vitpilen 401S
• KTM: Adventure 250, Adventure 390, Duke 125, Duke 200, Duke 250, Duke 390, Duke 690, Duke 690R, Enduro 690, Enduro 690R, EXC 400 Enduro, EXC 450 Enduro, EXC 450 Six Days, EXC 500 Enduro, EXC 500 Six Days, EXC 530 Enduro, EXCF 450 Enduro, EXCF 500 Enduro, EXCR 450, EXCR 450 six days, EXCR 530 Six Days, RC 125, RC 200, RC 250, RC 390, RC2R 390, RCR 390, RCR 990R, RFR 450 Rally Factory Replica, RFR 660, RS 200, SMR 450, Supermoto 690, Supermoto 690R, SXF 450, XCF 450, XCFW 400, XCFW 450, XCFW 500, XCFW 530, XCRW 450, XCRW 530, XCW 450, XCW 500, XCW 500E
• Polaris: P 400L, Ranger 400, Scrambler 400, Scrambler 400L, Sport 400, Sportsman 400, Trail Boss 3504x4
• Triumph: Scrambler 400X, Scrambler 400XC, Speed 400X