Iridium IX Spark Plug

Iridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0.6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments.

Specially designed to meet the needs of serious enthusiasts,Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life, When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs.

NGK’s Iridium IX is the personification of these qualities and takes premium performance spark plugs to a new level. A level that is expected from the world leader in spark plugs.

• Fine Iridium tip ensures high durability and a consistently stable spark
• Iridium alloy has extremely high melting point, perfect for today’s high-tech,high-performance ngines
• Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties
• Outstanding acceleration, high fuel efficiency and durability
• Ultimate design, technology and performance.

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Fits:

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• HONDA CR250R (1988)
• HONDA CR125R (1999)
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• HONDA CR125R (2001)
• HONDA CR125R (2002)
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• KAWASAKI KDX250 (1992)
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• KAWASAKI KDX200 (1993)
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• KAWASAKI KX60 (1995)
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• KAWASAKI KX125 (1999)
• KAWASAKI KX60 (1999)
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• YAMAHA YZ125 (1994)
• YAMAHA YZ125 (1995)
• YAMAHA YZ125 (1996)
• YAMAHA YZ125 (1997)
• YAMAHA YZ125 (1998)
• YAMAHA YZ125 (1999)
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• YAMAHA YZ125 (2009)
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• YAMAHA YZ125 (2012)
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• ARCTIC CAT Puma 340 Deluxe ES F/C 121" (1994)
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• ARCTIC CAT Puma 340 Deluxe ES F/C 136" (1996)
• ARCTIC CAT Puma 340 Deluxe ES F/C 121" (1997)
• ARCTIC CAT Super Jag 440 F/C 156" (1987)
• ARCTIC CAT Super Jag 440 F/C 156" (1988)
• ARCTIC CAT Super Jag 440 F/C 156" (1989)
• ARCTIC CAT Super Jag 440 F/C 156" (1990)
• ARCTIC CAT Thundercat 1000 Mountain Cat L/C 136" (1998)
• ARCTIC CAT Z 250 L/C (1977)
• JOHN DEERE SPORTFIRE (1981)
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• KAWASAKI/SNO-JET SST 440 (1974)
• KAWASAKI/SNO-JET SST 340 (1974)
• KAWASAKI/SNO-JET STARJET +2 (1972)
• KAWASAKI/SNO-JET SUPERJET (1972)
• YAMAHA EW 643 F/C (1972)
• YAMAHA EW 643 F/C (1973)
• YAMAHA Exciter 340 F/C (1976)
• YAMAHA Exciter 340 F/C (1977)
• YAMAHA Exciter 340 F/C 116" (1978)
• YAMAHA Exciter 440 F/C (1976)
• YAMAHA Exciter 440 F/C (1977)
• YAMAHA Exciter 440 F/C 116" (1978)
• YAMAHA Exciter 440 F/C 116" (1979)
• YAMAHA Exciter 440 F/C 116" (1980)
• YAMAHA Exciter 440 F/C 116" (1981)
• YAMAHA GP 292 F/C (1973)
• YAMAHA GP 292 F/C (1974)
• YAMAHA GPX 338 F/A (1974)
• YAMAHA GPX 338 F/A (1975)
• YAMAHA GPX 433 F/A (1974)
• YAMAHA GPX 433 F/A (1975)
• YAMAHA SR 643 F/A (1973)
• YAMAHA SR 643 F/A (1975)
• YAMAHA SRX 440 L/C (1976)
• YAMAHA SRX 440 L/C (1977)
• YAMAHA SRX 440 L/C 116" (1978)
• YAMAHA SRX 440 L/C 116" (1979)
• YAMAHA SRX 440 L/C 116" (1980)
• YAMAHA SS 433 F/C (1971)
• YAMAHA SS 338 F/C (1969)
• HONDA TRX250R 2x4 (1987)
• HONDA TRX250R 2x4 (1988)
• SUZUKI LT250R QuadRacer 2x4 (1987)
• SUZUKI LT250R QuadRacer 2x4 (1988)
• SUZUKI LT250R QuadRacer 2x4 (1989)
• SUZUKI LT250R QuadRacer 2x4 (1990)
• SUZUKI LT250R QuadRacer 2x4 (1991)
• SUZUKI LT250R QuadRacer 2x4 (1992)
• YAMAHA YZ125 (2013)
• HONDA FL250 Odyssey 2x4 (1982)
• HONDA FL250 Odyssey 2x4 (1983)
• HONDA ATC250R (1984)
• HONDA ATC250R (1985)
• HONDA ATC250R (1986)
• SUZUKI LT250R QuadRacer 2x4 (1985)
• SUZUKI LT250R QuadRacer 2x4 (1986)
• ARCTIC CAT Pantera 5000 500 ES F/C 116" (1980)
• HONDA CR250R (1978)
• HONDA CR250R (1979)
• HONDA CR250R (1980)
• HONDA CR80R (1980)
• HONDA CR250R (1981)
• HONDA CR80R (1981)
• HONDA CR80R (1982)
• HONDA CR80R (1983)
• HONDA CR60R (1983)
• HONDA CR80R (1984)
• HONDA CR60R (1984)
• HONDA CR80R (1985)
• KAWASAKI KX250 (1978)
• KAWASAKI KX125 (1978)
• KAWASAKI KX250 (1979)
• KAWASAKI KX125 (1979)
• KAWASAKI KX420 (1980)
• KAWASAKI KX250 (1980)
• KAWASAKI KX125 (1980)
• KAWASAKI KX80 (1980)
• KAWASAKI KDX175 (1980)
• KAWASAKI KX420 (1981)
• KAWASAKI KX250 (1981)
• KAWASAKI KX125 (1981)
• KAWASAKI KX80 (1981)
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• KAWASAKI ZX750E GPZ Turbo (1984)
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• KAWASAKI KX500 (1984)
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• KAWASAKI KDX200 (1984)
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• KAWASAKI KDX200 (1985)
• KAWASAKI KX250 (1986)
• KAWASAKI KX80 (1986)
• KAWASAKI KDX200 (1986)
• SUZUKI GT250 (1977)
• SUZUKI RM370 (1977)
• SUZUKI RM250 (1977)
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• SUZUKI RM250 (1978)
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• SUZUKI PE175 (1978)
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• SUZUKI RM80 (1984)
• SUZUKI RM125 (1985)
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• YAMAHA YZ250 (1977)
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• YAMAHA IT250 (1978)
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• YAMAHA YZ125 (1984)
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• YAMAHA YZ250 (1985)
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• YAMAHA YZ250 (1986)
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• YAMAHA YZ125 (2014)
• HONDA FL250 Odyssey 2x4 (1984)
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• YAMAHA YZ125 (2015)
• YAMAHA YZ125 (2016)
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• APRILIA RS 50 (2002)
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